13928391

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 20874464

約数和(自身を除く): 6946073

約数列:

[1, 3, 9, 37, 111, 151, 277, 333, 453, 831, 1359, 2493, 5587, 10249, 16761, 30747, 41827, 50283, 92241, 125481, 376443, 1547599, 4642797, 13928391]

約数ペア:

[(1, 13928391), (3, 4642797), (9, 1547599), (37, 376443), (111, 125481), (151, 92241), (277, 50283), (333, 41827), (453, 30747), (831, 16761), (1359, 10249), (2493, 5587)]