72140761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{4021}}^1$

素因数の和:4272

約数の個数: 16

約数和(自身を含む): 90350208

約数和(自身を除く): 18209447

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 4021, 17941, 28147, 44231, 309617, 936893, 6558251, 10305823, 72140761]

約数ペア:

[(1, 72140761), (7, 10305823), (11, 6558251), (77, 936893), (233, 309617), (1631, 44231), (2563, 28147), (4021, 17941)]