2247159943

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{5903}}^1$

素因数の和:6391

約数の個数: 24

約数和(自身を含む): 2774336832

約数和(自身を除く): 527176889

約数列:

[1, 7, 17, 49, 119, 457, 833, 3199, 5903, 7769, 22393, 41321, 54383, 100351, 289247, 380681, 702457, 2697671, 4917199, 18883697, 45860407, 132185879, 321022849, 2247159943]

約数ペア:

[(1, 2247159943), (7, 321022849), (17, 132185879), (49, 45860407), (119, 18883697), (457, 4917199), (833, 2697671), (3199, 702457), (5903, 380681), (7769, 289247), (22393, 100351), (41321, 54383)]