42767249

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{2843}}^1$

素因数の和:3164

約数の個数: 12

約数和(自身を含む): 49929264

約数和(自身を除く): 7162015

約数列:

[1, 7, 49, 307, 2149, 2843, 15043, 19901, 139307, 872801, 6109607, 42767249]

約数ペア:

[(1, 42767249), (7, 6109607), (49, 872801), (307, 139307), (2149, 19901), (2843, 15043)]