131493882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1685819}}^1$

素因数の和:1685837

約数の個数: 16

約数和(自身を含む): 283217760

約数和(自身を除く): 151723878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1685819, 3371638, 5057457, 10114914, 21915647, 43831294, 65746941, 131493882]

約数ペア:

[(1, 131493882), (2, 65746941), (3, 43831294), (6, 21915647), (13, 10114914), (26, 5057457), (39, 3371638), (78, 1685819)]