120241919

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{743}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 140229120

約数和(自身を除く): 19987201

約数列:

[1, 7, 61, 379, 427, 743, 2653, 5201, 23119, 45323, 161833, 281597, 317261, 1971179, 17177417, 120241919]

約数ペア:

[(1, 120241919), (7, 17177417), (61, 1971179), (379, 317261), (427, 281597), (743, 161833), (2653, 45323), (5201, 23119)]