12715053

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 18973440

約数和(自身を除く): 6258387

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 809, 1209, 2427, 5239, 10517, 15717, 25079, 31551, 75237, 136721, 326027, 410163, 978081, 4238351, 12715053]

約数ペア:

[(1, 12715053), (3, 4238351), (13, 978081), (31, 410163), (39, 326027), (93, 136721), (169, 75237), (403, 31551), (507, 25079), (809, 15717), (1209, 10517), (2427, 5239)]