7940373

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3671}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 12220416

約数和(自身を除く): 4280043

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 3671, 11013, 25697, 77091, 378113, 1134339, 2646791, 7940373]

約数ペア:

[(1, 7940373), (3, 2646791), (7, 1134339), (21, 378113), (103, 77091), (309, 25697), (721, 11013), (2163, 3671)]