13142717

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 16018560

約数和(自身を除く): 2875843

約数列:

[1, 7, 17, 119, 179, 617, 1253, 3043, 4319, 10489, 21301, 73423, 110443, 773101, 1877531, 13142717]

約数ペア:

[(1, 13142717), (7, 1877531), (17, 773101), (119, 110443), (179, 73423), (617, 21301), (1253, 10489), (3043, 4319)]