87420953

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{9721}}^1$

素因数の和:9784

約数の個数: 12

約数和(自身を含む): 96772788

約数和(自身を除く): 9351835

約数列:

[1, 17, 23, 391, 529, 8993, 9721, 165257, 223583, 3800911, 5142409, 87420953]

約数ペア:

[(1, 87420953), (17, 5142409), (23, 3800911), (391, 223583), (529, 165257), (8993, 9721)]