1255891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 1591744

約数和(自身を除く): 335853

約数列:

[1, 7, 13, 37, 91, 259, 373, 481, 2611, 3367, 4849, 13801, 33943, 96607, 179413, 1255891]

約数ペア:

[(1, 1255891), (7, 179413), (13, 96607), (37, 33943), (91, 13801), (259, 4849), (373, 3367), (481, 2611)]