172860189

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{29383}}^1$

素因数の和:29476

約数の個数: 16

約数和(自身を含む): 241183872

約数和(自身を除く): 68323683

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 29383, 88149, 1087171, 1557299, 3261513, 4671897, 57620063, 172860189]

約数ペア:

[(1, 172860189), (3, 57620063), (37, 4671897), (53, 3261513), (111, 1557299), (159, 1087171), (1961, 88149), (5883, 29383)]