13903659

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20063}}^1$

素因数の和:20087

約数の個数: 24

約数和(自身を含む): 25039872

約数和(自身を除く): 11136213

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 20063, 60189, 140441, 180567, 220693, 421323, 662079, 1263969, 1544851, 1986237, 4634553, 13903659]

約数ペア:

[(1, 13903659), (3, 4634553), (7, 1986237), (9, 1544851), (11, 1263969), (21, 662079), (33, 421323), (63, 220693), (77, 180567), (99, 140441), (231, 60189), (693, 20063)]