57870969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20327}}^1$

素因数の和:20416

約数の個数: 16

約数和(自身を含む): 84239232

約数和(自身を除く): 26368263

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 20327, 60981, 264251, 792753, 1483871, 4451613, 19290323, 57870969]

約数ペア:

[(1, 57870969), (3, 19290323), (13, 4451613), (39, 1483871), (73, 792753), (219, 264251), (949, 60981), (2847, 20327)]