1121447041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 1504935936

約数和(自身を除く): 383488895

約数列:

[1, 11, 13, 17, 23, 31, 143, 187, 221, 253, 299, 341, 391, 403, 527, 647, 713, 2431, 3289, 4301, 4433, 5083, 5797, 6851, 7117, 7843, 8411, 9269, 10999, 12121, 14881, 20057, 55913, 75361, 92521, 101959, 120989, 133331, 142987, 157573, 163691, 193453, 220627, 252977, 260741, 340969, 461311, 1572857, 1733303, 2127983, 2782747, 2868151, 3288701, 3750659, 4432597, 5074421, 5997043, 7842287, 36175711, 48758567, 65967473, 86265157, 101949731, 1121447041]

約数ペア:

[(1, 1121447041), (11, 101949731), (13, 86265157), (17, 65967473), (23, 48758567), (31, 36175711), (143, 7842287), (187, 5997043), (221, 5074421), (253, 4432597), (299, 3750659), (341, 3288701), (391, 2868151), (403, 2782747), (527, 2127983), (647, 1733303), (713, 1572857), (2431, 461311), (3289, 340969), (4301, 260741), (4433, 252977), (5083, 220627), (5797, 193453), (6851, 163691), (7117, 157573), (7843, 142987), (8411, 133331), (9269, 120989), (10999, 101959), (12121, 92521), (14881, 75361), (20057, 55913)]