13426881

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 19711296

約数和(自身を除く): 6284415

約数列:

[1, 3, 13, 39, 71, 169, 213, 373, 507, 923, 1119, 2769, 4849, 11999, 14547, 26483, 35997, 63037, 79449, 189111, 344279, 1032837, 4475627, 13426881]

約数ペア:

[(1, 13426881), (3, 4475627), (13, 1032837), (39, 344279), (71, 189111), (169, 79449), (213, 63037), (373, 35997), (507, 26483), (923, 14547), (1119, 11999), (2769, 4849)]