12157409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 14325120

約数和(自身を除く): 2167711

約数列:

[1, 11, 23, 29, 253, 319, 667, 1657, 7337, 18227, 38111, 48053, 419221, 528583, 1105219, 12157409]

約数ペア:

[(1, 12157409), (11, 1105219), (23, 528583), (29, 419221), (253, 48053), (319, 38111), (667, 18227), (1657, 7337)]