25104391257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20560517}}^1$

素因数の和:20560568

約数の個数: 16

約数和(自身を含む): 37502384832

約数和(自身を除く): 12397993575

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 20560517, 61681551, 226165687, 678497061, 760739129, 2282217387, 8368130419, 25104391257]

約数ペア:

[(1, 25104391257), (3, 8368130419), (11, 2282217387), (33, 760739129), (37, 678497061), (111, 226165687), (407, 61681551), (1221, 20560517)]