21160347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2017}}^1$

素因数の和:2302

約数の個数: 16

約数和(自身を含む): 30512160

約数和(自身を除く): 9351813

約数列:

[1, 3, 13, 39, 269, 807, 2017, 3497, 6051, 10491, 26221, 78663, 542573, 1627719, 7053449, 21160347]

約数ペア:

[(1, 21160347), (3, 7053449), (13, 1627719), (39, 542573), (269, 78663), (807, 26221), (2017, 10491), (3497, 6051)]