12715673481

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11872711}}^1$

素因数の和:11872741

約数の個数: 24

約数和(自身を含む): 22225716864

約数和(自身を除く): 9510043383

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11872711, 35618133, 83108977, 106854399, 201836087, 249326931, 605508261, 747980793, 1412852609, 1816524783, 4238557827, 12715673481]

約数ペア:

[(1, 12715673481), (3, 4238557827), (7, 1816524783), (9, 1412852609), (17, 747980793), (21, 605508261), (51, 249326931), (63, 201836087), (119, 106854399), (153, 83108977), (357, 35618133), (1071, 11872711)]