2016552121

素因数分解:

${\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{78401}}^1$

素因数の和:78524

約数の個数: 12

約数和(自身を含む): 2166247260

約数和(自身を除く): 149695139

約数列:

[1, 17, 89, 289, 1513, 25721, 78401, 1332817, 6977689, 22657889, 118620713, 2016552121]

約数ペア:

[(1, 2016552121), (17, 118620713), (89, 22657889), (289, 6977689), (1513, 1332817), (25721, 78401)]