13051017

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 22272000

約数和(自身を除く): 9220983

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 347, 597, 1041, 1393, 1791, 2429, 3123, 4179, 5373, 7287, 9369, 12537, 21861, 37611, 65583, 69053, 207159, 483371, 621477, 1450113, 1864431, 4350339, 13051017]

約数ペア:

[(1, 13051017), (3, 4350339), (7, 1864431), (9, 1450113), (21, 621477), (27, 483371), (63, 207159), (189, 69053), (199, 65583), (347, 37611), (597, 21861), (1041, 12537), (1393, 9369), (1791, 7287), (2429, 5373), (3123, 4179)]