12749919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46703}}^1$

素因数の和:46726

約数の個数: 16

約数和(自身を含む): 20923392

約数和(自身を除く): 8173473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 46703, 140109, 326921, 607139, 980763, 1821417, 4249973, 12749919]

約数ペア:

[(1, 12749919), (3, 4249973), (7, 1821417), (13, 980763), (21, 607139), (39, 326921), (91, 140109), (273, 46703)]