131437293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{5923}}^1$

素因数の和:6508

約数の個数: 16

約数和(自身を含む): 189094080

約数和(自身を除く): 57656787

約数列:

[1, 3, 13, 39, 569, 1707, 5923, 7397, 17769, 22191, 76999, 230997, 3370187, 10110561, 43812431, 131437293]

約数ペア:

[(1, 131437293), (3, 43812431), (13, 10110561), (39, 3370187), (569, 230997), (1707, 76999), (5923, 22191), (7397, 17769)]