4917871

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 5879808

約数和(自身を除く): 961937

約数列:

[1, 7, 31, 131, 173, 217, 917, 1211, 4061, 5363, 22663, 28427, 37541, 158641, 702553, 4917871]

約数ペア:

[(1, 4917871), (7, 702553), (31, 158641), (131, 37541), (173, 28427), (217, 22663), (917, 5363), (1211, 4061)]