208835529

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{187633}}^1$

素因数の和:187696

約数の個数: 16

約数和(自身を含む): 324231552

約数和(自身を除く): 115396023

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 187633, 562899, 1313431, 3940293, 9944549, 29833647, 69611843, 208835529]

約数ペア:

[(1, 208835529), (3, 69611843), (7, 29833647), (21, 9944549), (53, 3940293), (159, 1313431), (371, 562899), (1113, 187633)]