16546131

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 30051840

約数和(自身を除く): 13505709

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 601, 1197, 1311, 1449, 1803, 3059, 3933, 4207, 5409, 9177, 11419, 12621, 13823, 27531, 34257, 37863, 41469, 79933, 96761, 102771, 124407, 239799, 262637, 290283, 719397, 787911, 870849, 1838459, 2363733, 5515377, 16546131]

約数ペア:

[(1, 16546131), (3, 5515377), (7, 2363733), (9, 1838459), (19, 870849), (21, 787911), (23, 719397), (57, 290283), (63, 262637), (69, 239799), (133, 124407), (161, 102771), (171, 96761), (207, 79933), (399, 41469), (437, 37863), (483, 34257), (601, 27531), (1197, 13823), (1311, 12621), (1449, 11419), (1803, 9177), (3059, 5409), (3933, 4207)]