313585329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{19861}}^1$

素因数の和:20160

約数の個数: 16

約数和(自身を含む): 441730880

約数和(自身を除く): 128145551

約数列:

[1, 3, 19, 57, 277, 831, 5263, 15789, 19861, 59583, 377359, 1132077, 5501497, 16504491, 104528443, 313585329]

約数ペア:

[(1, 313585329), (3, 104528443), (19, 16504491), (57, 5501497), (277, 1132077), (831, 377359), (5263, 59583), (15789, 19861)]