71980467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4649}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 103639200

約数和(自身を除く): 31658733

約数列:

[1, 3, 13, 39, 397, 1191, 4649, 5161, 13947, 15483, 60437, 181311, 1845653, 5536959, 23993489, 71980467]

約数ペア:

[(1, 71980467), (3, 23993489), (13, 5536959), (39, 1845653), (397, 181311), (1191, 60437), (4649, 15483), (5161, 13947)]