909000043

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{14897}}^1$

素因数の和:15306

約数の個数: 16

約数和(自身を含む): 1086958080

約数和(自身を除く): 177958037

約数列:

[1, 7, 23, 161, 379, 2653, 8717, 14897, 61019, 104279, 342631, 2398417, 5645963, 39521741, 129857149, 909000043]

約数ペア:

[(1, 909000043), (7, 129857149), (23, 39521741), (161, 5645963), (379, 2398417), (2653, 342631), (8717, 104279), (14897, 61019)]