7946939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 11321856

約数和(自身を除く): 3374917

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 467, 1001, 1309, 1547, 2431, 3269, 5137, 6071, 7939, 17017, 35959, 42497, 55573, 66781, 87329, 103207, 467467, 611303, 722449, 1135277, 7946939]

約数ペア:

[(1, 7946939), (7, 1135277), (11, 722449), (13, 611303), (17, 467467), (77, 103207), (91, 87329), (119, 66781), (143, 55573), (187, 42497), (221, 35959), (467, 17017), (1001, 7939), (1309, 6071), (1547, 5137), (2431, 3269)]