70438667

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2293}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 80932320

約数和(自身を除く): 10493653

約数列:

[1, 13, 17, 139, 221, 1807, 2293, 2363, 29809, 30719, 38981, 318727, 506753, 4143451, 5418359, 70438667]

約数ペア:

[(1, 70438667), (13, 5418359), (17, 4143451), (139, 506753), (221, 318727), (1807, 38981), (2293, 30719), (2363, 29809)]