14158781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 18434304

約数和(自身を除く): 4275523

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 431, 1729, 2527, 3017, 4693, 5603, 8189, 32851, 39221, 57323, 106457, 155591, 745199, 1089137, 2022683, 14158781]

約数ペア:

[(1, 14158781), (7, 2022683), (13, 1089137), (19, 745199), (91, 155591), (133, 106457), (247, 57323), (361, 39221), (431, 32851), (1729, 8189), (2527, 5603), (3017, 4693)]