13925709

素因数分解:

$3^3\times 7^1\times {\mathrm{73681}}^1$

素因数の和:73697

約数の個数: 16

約数和(自身を含む): 23578240

約数和(自身を除く): 9652531

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 73681, 221043, 515767, 663129, 1547301, 1989387, 4641903, 13925709]

約数ペア:

[(1, 13925709), (3, 4641903), (7, 1989387), (9, 1547301), (21, 663129), (27, 515767), (63, 221043), (189, 73681)]