78931907

素因数分解:

${\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 82498752

約数和(自身を除く): 3566845

約数列:

[1, 71, 73, 97, 157, 5183, 6887, 7081, 11147, 11461, 15229, 502751, 813731, 1081259, 1111717, 78931907]

約数ペア:

[(1, 78931907), (71, 1111717), (73, 1081259), (97, 813731), (157, 502751), (5183, 15229), (6887, 11461), (7081, 11147)]