15928031

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 19434816

約数和(自身を除く): 3506785

約数列:

[1, 7, 17, 119, 137, 959, 977, 2329, 6839, 16303, 16609, 116263, 133849, 936943, 2275433, 15928031]

約数ペア:

[(1, 15928031), (7, 2275433), (17, 936943), (119, 133849), (137, 116263), (959, 16609), (977, 16303), (2329, 6839)]