3139968349

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{142357}}^1$

素因数の和:142524

約数の個数: 16

約数和(自身を含む): 3771917568

約数和(自身を除く): 631949219

約数列:

[1, 7, 23, 137, 161, 959, 3151, 22057, 142357, 996499, 3274211, 19502909, 22919477, 136520363, 448566907, 3139968349]

約数ペア:

[(1, 3139968349), (7, 448566907), (23, 136520363), (137, 22919477), (161, 19502909), (959, 3274211), (3151, 996499), (22057, 142357)]