28409640753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9978799}}^1$

素因数の和:9978888

約数の個数: 16

約数和(自身を含む): 41352147200

約数和(自身を除く): 12942506447

約数列:

[1, 3, 13, 39, 73, 219, 949, 2847, 9978799, 29936397, 129724387, 389173161, 728452327, 2185356981, 9469880251, 28409640753]

約数ペア:

[(1, 28409640753), (3, 9469880251), (13, 2185356981), (39, 728452327), (73, 389173161), (219, 129724387), (949, 29936397), (2847, 9978799)]