23143285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{857}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 30393792

約数和(自身を除く): 7250507

約数列:

[1, 5, 11, 55, 491, 857, 2455, 4285, 5401, 9427, 27005, 47135, 420787, 2103935, 4628657, 23143285]

約数ペア:

[(1, 23143285), (5, 4628657), (11, 2103935), (55, 420787), (491, 47135), (857, 27005), (2455, 9427), (4285, 5401)]