117840961

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 137090304

約数和(自身を除く): 19249343

約数列:

[1, 7, 103, 137, 721, 959, 1193, 8351, 14111, 98777, 122879, 163441, 860153, 1144087, 16834423, 117840961]

約数ペア:

[(1, 117840961), (7, 16834423), (103, 1144087), (137, 860153), (721, 163441), (959, 122879), (1193, 98777), (8351, 14111)]