522140017

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3917}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 605566080

約数和(自身を除く): 83426063

約数列:

[1, 7, 137, 139, 959, 973, 3917, 19043, 27419, 133301, 536629, 544463, 3756403, 3811241, 74591431, 522140017]

約数ペア:

[(1, 522140017), (7, 74591431), (137, 3811241), (139, 3756403), (959, 544463), (973, 536629), (3917, 133301), (19043, 27419)]