89642651

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 104552448

約数和(自身を除く): 14909797

約数列:

[1, 7, 101, 103, 707, 721, 1231, 8617, 10403, 72821, 124331, 126793, 870317, 887551, 12806093, 89642651]

約数ペア:

[(1, 89642651), (7, 12806093), (101, 887551), (103, 870317), (707, 126793), (721, 124331), (1231, 72821), (8617, 10403)]