11957631

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 20029440

約数和(自身を除く): 8071809

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1303, 1311, 3059, 3909, 9121, 9177, 24757, 27363, 29969, 74271, 89907, 173299, 209783, 519897, 569411, 629349, 1708233, 3985877, 11957631]

約数ペア:

[(1, 11957631), (3, 3985877), (7, 1708233), (19, 629349), (21, 569411), (23, 519897), (57, 209783), (69, 173299), (133, 89907), (161, 74271), (399, 29969), (437, 27363), (483, 24757), (1303, 9177), (1311, 9121), (3059, 3909)]