12155353

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 14256000

約数和(自身を除く): 2100647

約数列:

[1, 7, 89, 109, 179, 623, 763, 1253, 9701, 15931, 19511, 67907, 111517, 136577, 1736479, 12155353]

約数ペア:

[(1, 12155353), (7, 1736479), (89, 136577), (109, 111517), (179, 67907), (623, 19511), (763, 15931), (1253, 9701)]