13025943

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 21632000

約数和(自身を除く): 8606057

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1039, 1393, 1791, 3117, 4179, 7273, 9351, 12537, 21819, 65457, 206761, 620283, 1447327, 1860849, 4341981, 13025943]

約数ペア:

[(1, 13025943), (3, 4341981), (7, 1860849), (9, 1447327), (21, 620283), (63, 206761), (199, 65457), (597, 21819), (1039, 12537), (1393, 9351), (1791, 7273), (3117, 4179)]