12439273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 15728256

約数和(自身を除く): 3288983

約数列:

[1, 7, 11, 73, 77, 511, 803, 2213, 5621, 15491, 24343, 161549, 170401, 1130843, 1777039, 12439273]

約数ペア:

[(1, 12439273), (7, 1777039), (11, 1130843), (73, 170401), (77, 161549), (511, 24343), (803, 15491), (2213, 5621)]