720309023

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2017}}^1\times {\mathrm{3001}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 872357184

約数和(自身を除く): 152048161

約数列:

[1, 7, 17, 119, 2017, 3001, 14119, 21007, 34289, 51017, 240023, 357119, 6053017, 42371119, 102901289, 720309023]

約数ペア:

[(1, 720309023), (7, 102901289), (17, 42371119), (119, 6053017), (2017, 357119), (3001, 240023), (14119, 51017), (21007, 34289)]