13428597

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7057

約数の個数: 24

約数和(自身を含む): 22433376

約数和(自身を除く): 9004779

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 7027, 21081, 49189, 91351, 147567, 274053, 344323, 639457, 1032969, 1918371, 4476199, 13428597]

約数ペア:

[(1, 13428597), (3, 4476199), (7, 1918371), (13, 1032969), (21, 639457), (39, 344323), (49, 274053), (91, 147567), (147, 91351), (273, 49189), (637, 21081), (1911, 7027)]