15708147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 26009088

約数和(自身を除く): 10300941

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 353, 489, 1059, 1141, 2119, 2471, 3423, 4589, 6357, 7413, 13767, 14833, 32123, 44499, 57539, 96369, 172617, 402773, 748007, 1208319, 2244021, 5236049, 15708147]

約数ペア:

[(1, 15708147), (3, 5236049), (7, 2244021), (13, 1208319), (21, 748007), (39, 402773), (91, 172617), (163, 96369), (273, 57539), (353, 44499), (489, 32123), (1059, 14833), (1141, 13767), (2119, 7413), (2471, 6357), (3423, 4589)]