23231911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 25632288

約数和(自身を除く): 2400377

約数列:

[1, 17, 43, 61, 521, 731, 1037, 2623, 8857, 22403, 31781, 44591, 380851, 540277, 1366583, 23231911]

約数ペア:

[(1, 23231911), (17, 1366583), (43, 540277), (61, 380851), (521, 44591), (731, 31781), (1037, 22403), (2623, 8857)]