671742721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{16631}}^1$

素因数の和:16896

約数の個数: 12

約数和(自身を含む): 730477440

約数和(自身を除く): 58734719

約数列:

[1, 13, 169, 239, 3107, 16631, 40391, 216203, 2810639, 3974809, 51672517, 671742721]

約数ペア:

[(1, 671742721), (13, 51672517), (169, 3974809), (239, 2810639), (3107, 216203), (16631, 40391)]