16885089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 26411112

約数和(自身を除く): 9526023

約数列:

[1, 3, 9, 13, 39, 117, 277, 521, 831, 1563, 2493, 3601, 4689, 6773, 10803, 20319, 32409, 60957, 144317, 432951, 1298853, 1876121, 5628363, 16885089]

約数ペア:

[(1, 16885089), (3, 5628363), (9, 1876121), (13, 1298853), (39, 432951), (117, 144317), (277, 60957), (521, 32409), (831, 20319), (1563, 10803), (2493, 6773), (3601, 4689)]