13801047

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 20168064

約数和(自身を除く): 6367017

約数列:

[1, 3, 13, 39, 163, 167, 169, 489, 501, 507, 2119, 2171, 6357, 6513, 27221, 27547, 28223, 81663, 82641, 84669, 353873, 1061619, 4600349, 13801047]

約数ペア:

[(1, 13801047), (3, 4600349), (13, 1061619), (39, 353873), (163, 84669), (167, 82641), (169, 81663), (489, 28223), (501, 27547), (507, 27221), (2119, 6513), (2171, 6357)]