538021169

素因数分解:

$7^1\times {\mathrm{73}}^2\times {\mathrm{14423}}^1$

素因数の和:14576

約数の個数: 12

約数和(自身を含む): 623462976

約数和(自身を除く): 85441807

約数列:

[1, 7, 73, 511, 5329, 14423, 37303, 100961, 1052879, 7370153, 76860167, 538021169]

約数ペア:

[(1, 538021169), (7, 76860167), (73, 7370153), (511, 1052879), (5329, 100961), (14423, 37303)]