78865167

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10007}}^1$

素因数の和:10118

約数の個数: 16

約数和(自身を含む): 109527552

約数和(自身を除く): 30662385

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 10007, 30021, 370259, 710497, 1110777, 2131491, 26288389, 78865167]

約数ペア:

[(1, 78865167), (3, 26288389), (37, 2131491), (71, 1110777), (111, 710497), (213, 370259), (2627, 30021), (7881, 10007)]