81118373

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97381}}^1$

素因数の和:97412

約数の個数: 12

約数和(自身を含む): 99913932

約数和(自身を除く): 18795559

約数列:

[1, 7, 17, 49, 119, 833, 97381, 681667, 1655477, 4771669, 11588339, 81118373]

約数ペア:

[(1, 81118373), (7, 11588339), (17, 4771669), (49, 1655477), (119, 681667), (833, 97381)]