13657371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 23600640

約数和(自身を除く): 9943269

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 2633, 5187, 7899, 18431, 34229, 50027, 55293, 102687, 150081, 239603, 350189, 650351, 718809, 1050567, 1951053, 4552457, 13657371]

約数ペア:

[(1, 13657371), (3, 4552457), (7, 1951053), (13, 1050567), (19, 718809), (21, 650351), (39, 350189), (57, 239603), (91, 150081), (133, 102687), (247, 55293), (273, 50027), (399, 34229), (741, 18431), (1729, 7899), (2633, 5187)]