25690821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10799}}^1$

素因数の和:10876

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 11806779

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 10799, 32397, 140387, 421161, 658739, 1976217, 8563607, 25690821]

約数ペア:

[(1, 25690821), (3, 8563607), (13, 1976217), (39, 658739), (61, 421161), (183, 140387), (793, 32397), (2379, 10799)]