80901359

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3877}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 101262336

約数和(自身を除く): 20360977

約数列:

[1, 7, 11, 77, 271, 1897, 2981, 3877, 20867, 27139, 42647, 298529, 1050667, 7354669, 11557337, 80901359]

約数ペア:

[(1, 80901359), (7, 11557337), (11, 7354669), (77, 1050667), (271, 298529), (1897, 42647), (2981, 27139), (3877, 20867)]