12542907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16927}}^1$

素因数の和:16962

約数の個数: 16

約数和(自身を含む): 18959360

約数和(自身を除く): 6416453

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16927, 50781, 220051, 321613, 660153, 964839, 4180969, 12542907]

約数ペア:

[(1, 12542907), (3, 4180969), (13, 964839), (19, 660153), (39, 321613), (57, 220051), (247, 50781), (741, 16927)]