12927759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1571}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 18662784

約数和(自身を除く): 5735025

約数列:

[1, 3, 13, 39, 211, 633, 1571, 2743, 4713, 8229, 20423, 61269, 331481, 994443, 4309253, 12927759]

約数ペア:

[(1, 12927759), (3, 4309253), (13, 994443), (39, 331481), (211, 61269), (633, 20423), (1571, 8229), (2743, 4713)]