2021567107

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{4729}}^1$

素因数の和:5262

約数の個数: 16

約数和(自身を含む): 2330792640

約数和(自身を除く): 309225533

約数列:

[1, 7, 173, 353, 1211, 2471, 4729, 33103, 61069, 427483, 818117, 1669337, 5726819, 11685359, 288795301, 2021567107]

約数ペア:

[(1, 2021567107), (7, 288795301), (173, 11685359), (353, 5726819), (1211, 1669337), (2471, 818117), (4729, 427483), (33103, 61069)]