90109123

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 99801856

約数和(自身を除く): 9692733

約数列:

[1, 13, 43, 331, 487, 559, 4303, 6331, 14233, 20941, 161197, 185029, 272233, 2095561, 6931471, 90109123]

約数ペア:

[(1, 90109123), (13, 6931471), (43, 2095561), (331, 272233), (487, 185029), (559, 161197), (4303, 20941), (6331, 14233)]