387624991

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 438102000

約数和(自身を除く): 50477009

約数列:

[1, 13, 29, 139, 169, 377, 569, 1807, 4031, 4901, 7397, 16501, 23491, 52403, 79091, 96161, 214513, 681239, 1028183, 2293639, 2788669, 13366379, 29817307, 387624991]

約数ペア:

[(1, 387624991), (13, 29817307), (29, 13366379), (139, 2788669), (169, 2293639), (377, 1028183), (569, 681239), (1807, 214513), (4031, 96161), (4901, 79091), (7397, 52403), (16501, 23491)]