2013241321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{248579}}^1$

素因数の和:248688

約数の個数: 16

約数和(自身を含む): 2505686400

約数和(自身を除く): 492445079

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 248579, 1740053, 3231527, 22123531, 22620689, 154864717, 287605903, 2013241321]

約数ペア:

[(1, 2013241321), (7, 287605903), (13, 154864717), (89, 22620689), (91, 22123531), (623, 3231527), (1157, 1740053), (8099, 248579)]