128486499

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2503}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 174518784

約数和(自身を除く): 46032285

約数列:

[1, 3, 71, 213, 241, 723, 2503, 7509, 17111, 51333, 177713, 533139, 603223, 1809669, 42828833, 128486499]

約数ペア:

[(1, 128486499), (3, 42828833), (71, 1809669), (213, 603223), (241, 533139), (723, 177713), (2503, 51333), (7509, 17111)]