21844927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 25200000

約数和(自身を除く): 3355073

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1499, 14573, 19487, 28481, 88441, 370253, 1149733, 1680379, 21844927]

約数ペア:

[(1, 21844927), (13, 1680379), (19, 1149733), (59, 370253), (247, 88441), (767, 28481), (1121, 19487), (1499, 14573)]