118991663

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{1459}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 139038720

約数和(自身を除く): 20047057

約数列:

[1, 7, 61, 191, 427, 1337, 1459, 10213, 11651, 81557, 88999, 278669, 622993, 1950683, 16998809, 118991663]

約数ペア:

[(1, 118991663), (7, 16998809), (61, 1950683), (191, 622993), (427, 278669), (1337, 88999), (1459, 81557), (10213, 11651)]