13856907

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4098

約数の個数: 16

約数和(自身を含む): 19592192

約数和(自身を除く): 5735285

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 4027, 12081, 124837, 148999, 374511, 446997, 4618969, 13856907]

約数ペア:

[(1, 13856907), (3, 4618969), (31, 446997), (37, 374511), (93, 148999), (111, 124837), (1147, 12081), (3441, 4027)]