109889101

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{7669}}^1$

素因数の和:7788

約数の個数: 16

約数和(自身を含む): 132537600

約数和(自身を除く): 22648499

約数列:

[1, 7, 23, 89, 161, 623, 2047, 7669, 14329, 53683, 176387, 682541, 1234709, 4777787, 15698443, 109889101]

約数ペア:

[(1, 109889101), (7, 15698443), (23, 4777787), (89, 1234709), (161, 682541), (623, 176387), (2047, 53683), (7669, 14329)]