13070799

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 22247784

約数和(自身を除く): 9176985

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 277, 321, 441, 749, 831, 963, 1939, 2247, 2493, 5243, 5817, 6741, 13573, 15729, 17451, 29639, 40719, 47187, 88917, 122157, 207473, 266751, 622419, 1452311, 1867257, 4356933, 13070799]

約数ペア:

[(1, 13070799), (3, 4356933), (7, 1867257), (9, 1452311), (21, 622419), (49, 266751), (63, 207473), (107, 122157), (147, 88917), (277, 47187), (321, 40719), (441, 29639), (749, 17451), (831, 15729), (963, 13573), (1939, 6741), (2247, 5817), (2493, 5243)]