84990521

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{100343}}^1$

素因数の和:100372

約数の個数: 12

約数和(自身を含む): 106766016

約数和(自身を除く): 21775495

約数列:

[1, 7, 11, 77, 121, 847, 100343, 702401, 1103773, 7726411, 12141503, 84990521]

約数ペア:

[(1, 84990521), (7, 12141503), (11, 7726411), (77, 1103773), (121, 702401), (847, 100343)]