81330553

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 86639616

約数和(自身を除く): 5309063

約数列:

[1, 23, 101, 157, 223, 2323, 3611, 5129, 15857, 22523, 35011, 364711, 518029, 805253, 3536111, 81330553]

約数ペア:

[(1, 81330553), (23, 3536111), (101, 805253), (157, 518029), (223, 364711), (2323, 35011), (3611, 22523), (5129, 15857)]