81752879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 93187584

約数和(自身を除く): 11434705

約数列:

[1, 13, 23, 71, 299, 923, 1633, 3851, 21229, 50063, 88573, 273421, 1151449, 3554473, 6288683, 81752879]

約数ペア:

[(1, 81752879), (13, 6288683), (23, 3554473), (71, 1151449), (299, 273421), (923, 88573), (1633, 50063), (3851, 21229)]