15953901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5281}}^1$

素因数の和:5356

約数の個数: 16

約数和(自身を含む): 22818240

約数和(自身を除く): 6864339

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 5281, 15843, 100339, 279893, 301017, 839679, 5317967, 15953901]

約数ペア:

[(1, 15953901), (3, 5317967), (19, 839679), (53, 301017), (57, 279893), (159, 100339), (1007, 15843), (3021, 5281)]