31411029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25981}}^1$

素因数の和:26028

約数の個数: 16

約数和(自身を含む): 46559744

約数和(自身を除く): 15148715

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 25981, 77943, 337753, 805411, 1013259, 2416233, 10470343, 31411029]

約数ペア:

[(1, 31411029), (3, 10470343), (13, 2416233), (31, 1013259), (39, 805411), (93, 337753), (403, 77943), (1209, 25981)]