2215379803

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 3309465600

約数和(自身を除く): 1094085797

約数列:

[1, 7, 13, 17, 19, 23, 29, 91, 113, 119, 133, 161, 203, 221, 247, 299, 323, 377, 391, 437, 493, 551, 667, 791, 1469, 1547, 1729, 1921, 2093, 2147, 2261, 2599, 2639, 2737, 3059, 3277, 3451, 3857, 4199, 4669, 5083, 5681, 6409, 7163, 7429, 8671, 9367, 10283, 11339, 12673, 13447, 15029, 18193, 22939, 24973, 27911, 29393, 33787, 35581, 36499, 39767, 42601, 44183, 44863, 49381, 50141, 52003, 55709, 60697, 62263, 65569, 75371, 79373, 88711, 96577, 121771, 147407, 164749, 174811, 195377, 215441, 236509, 255493, 298207, 309281, 345667, 389963, 435841, 474487, 527597, 574379, 641953, 676039, 724217, 809419, 839477, 852397, 979823, 1031849, 1058471, 1153243, 1281307, 1432049, 1508087, 2800733, 3321409, 4020653, 4493671, 5069519, 5665933, 5876339, 6858761, 7409297, 8969149, 10024343, 10913201, 13760123, 16656991, 18616637, 19605131, 24344833, 76392407, 96320861, 116598937, 130316459, 170413831, 316482829, 2215379803]

約数ペア:

[(1, 2215379803), (7, 316482829), (13, 170413831), (17, 130316459), (19, 116598937), (23, 96320861), (29, 76392407), (91, 24344833), (113, 19605131), (119, 18616637), (133, 16656991), (161, 13760123), (203, 10913201), (221, 10024343), (247, 8969149), (299, 7409297), (323, 6858761), (377, 5876339), (391, 5665933), (437, 5069519), (493, 4493671), (551, 4020653), (667, 3321409), (791, 2800733), (1469, 1508087), (1547, 1432049), (1729, 1281307), (1921, 1153243), (2093, 1058471), (2147, 1031849), (2261, 979823), (2599, 852397), (2639, 839477), (2737, 809419), (3059, 724217), (3277, 676039), (3451, 641953), (3857, 574379), (4199, 527597), (4669, 474487), (5083, 435841), (5681, 389963), (6409, 345667), (7163, 309281), (7429, 298207), (8671, 255493), (9367, 236509), (10283, 215441), (11339, 195377), (12673, 174811), (13447, 164749), (15029, 147407), (18193, 121771), (22939, 96577), (24973, 88711), (27911, 79373), (29393, 75371), (33787, 65569), (35581, 62263), (36499, 60697), (39767, 55709), (42601, 52003), (44183, 50141), (44863, 49381)]