55401749

素因数分解:

${\mathrm{13}}^3\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 16

約数和(自身を含む): 60775680

約数和(自身を除く): 5373931

約数列:

[1, 13, 151, 167, 169, 1963, 2171, 2197, 25217, 25519, 28223, 327821, 331747, 366899, 4261673, 55401749]

約数ペア:

[(1, 55401749), (13, 4261673), (151, 366899), (167, 331747), (169, 327821), (1963, 28223), (2171, 25519), (2197, 25217)]