15324393

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 24832000

約数和(自身を除く): 9507607

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 199, 399, 579, 597, 1351, 1393, 3667, 3781, 4053, 4179, 11001, 11343, 25669, 26467, 38407, 77007, 79401, 115221, 268849, 729733, 806547, 2189199, 5108131, 15324393]

約数ペア:

[(1, 15324393), (3, 5108131), (7, 2189199), (19, 806547), (21, 729733), (57, 268849), (133, 115221), (193, 79401), (199, 77007), (399, 38407), (579, 26467), (597, 25669), (1351, 11343), (1393, 11001), (3667, 4179), (3781, 4053)]