51503187

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{10513}}^1$

素因数の和:10610

約数の個数: 16

約数和(自身を含む): 72672768

約数和(自身を除く): 21169581

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 10513, 31539, 241799, 725397, 746423, 2239269, 17167729, 51503187]

約数ペア:

[(1, 51503187), (3, 17167729), (23, 2239269), (69, 746423), (71, 725397), (213, 241799), (1633, 31539), (4899, 10513)]