74729081

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 86676480

約数和(自身を除く): 11947399

約数列:

[1, 7, 131, 227, 359, 917, 1589, 2513, 29737, 47029, 81493, 208159, 329203, 570451, 10675583, 74729081]

約数ペア:

[(1, 74729081), (7, 10675583), (131, 570451), (227, 329203), (359, 208159), (917, 81493), (1589, 47029), (2513, 29737)]