68862639

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 93265920

約数和(自身を除く): 24403281

約数列:

[1, 3, 131, 137, 393, 411, 1279, 3837, 17947, 53841, 167549, 175223, 502647, 525669, 22954213, 68862639]

約数ペア:

[(1, 68862639), (3, 22954213), (131, 525669), (137, 502647), (393, 175223), (411, 167549), (1279, 53841), (3837, 17947)]