840818429

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{4909}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 958746240

約数和(自身を除く): 117927811

約数列:

[1, 11, 23, 253, 677, 4909, 7447, 15571, 53999, 112907, 171281, 1241977, 3323393, 36557323, 76438039, 840818429]

約数ペア:

[(1, 840818429), (11, 76438039), (23, 36557323), (253, 3323393), (677, 1241977), (4909, 171281), (7447, 112907), (15571, 53999)]