113203909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40129}}^1$

素因数の和:40180

約数の個数: 16

約数和(自身を含む): 143825920

約数和(自身を除く): 30622011

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 40129, 280903, 521677, 1243999, 3651739, 8707993, 16171987, 113203909]

約数ペア:

[(1, 113203909), (7, 16171987), (13, 8707993), (31, 3651739), (91, 1243999), (217, 521677), (403, 280903), (2821, 40129)]