25390491

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11971}}^1$

素因数の和:12082

約数の個数: 16

約数和(自身を含む): 39076608

約数和(自身を除く): 13686117

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 11971, 35913, 83797, 251391, 1209071, 3627213, 8463497, 25390491]

約数ペア:

[(1, 25390491), (3, 8463497), (7, 3627213), (21, 1209071), (101, 251391), (303, 83797), (707, 35913), (2121, 11971)]