131933179

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{9967}}^1$

素因数の和:10066

約数の個数: 16

約数和(自身を含む): 158212096

約数和(自身を除く): 26278917

約数列:

[1, 7, 31, 61, 217, 427, 1891, 9967, 13237, 69769, 308977, 607987, 2162839, 4255909, 18847597, 131933179]

約数ペア:

[(1, 131933179), (7, 18847597), (31, 4255909), (61, 2162839), (217, 607987), (427, 308977), (1891, 69769), (9967, 13237)]