13139147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2693}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 16293312

約数和(自身を除く): 3154165

約数列:

[1, 7, 17, 41, 119, 287, 697, 2693, 4879, 18851, 45781, 110413, 320467, 772891, 1877021, 13139147]

約数ペア:

[(1, 13139147), (7, 1877021), (17, 772891), (41, 320467), (119, 110413), (287, 45781), (697, 18851), (2693, 4879)]