53831997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{314807}}^1$

素因数の和:314832

約数の個数: 12

約数和(自身を含む): 81850080

約数和(自身を除く): 28018083

約数列:

[1, 3, 9, 19, 57, 171, 314807, 944421, 2833263, 5981333, 17943999, 53831997]

約数ペア:

[(1, 53831997), (3, 17943999), (9, 5981333), (19, 2833263), (57, 944421), (171, 314807)]