149577519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28837}}^1$

素因数の和:28879

約数の個数: 32

約数和(自身を含む): 258388480

約数和(自身を除く): 108810961

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 28837, 86511, 201859, 374881, 547903, 605577, 1124643, 1643709, 2624167, 3835321, 7122739, 7872501, 11505963, 21368217, 49859173, 149577519]

約数ペア:

[(1, 149577519), (3, 49859173), (7, 21368217), (13, 11505963), (19, 7872501), (21, 7122739), (39, 3835321), (57, 2624167), (91, 1643709), (133, 1124643), (247, 605577), (273, 547903), (399, 374881), (741, 201859), (1729, 86511), (5187, 28837)]