21167350427

素因数分解:

${\mathrm{101}}^2\times {\mathrm{971}}^1\times {\mathrm{2137}}^1$

素因数の和:3310

約数の個数: 12

約数和(自身を含む): 21411035208

約数和(自身を除く): 243684781

約数列:

[1, 101, 971, 2137, 10201, 98071, 215837, 2075027, 9905171, 21799537, 209577727, 21167350427]

約数ペア:

[(1, 21167350427), (101, 209577727), (971, 21799537), (2137, 9905171), (10201, 2075027), (98071, 215837)]