1293398519

素因数分解:

$7^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1\times {\mathrm{977}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 1486560000

約数和(自身を除く): 193161481

約数列:

[1, 7, 379, 499, 977, 2653, 3493, 6839, 189121, 370283, 487523, 1323847, 2591981, 3412661, 184771217, 1293398519]

約数ペア:

[(1, 1293398519), (7, 184771217), (379, 3412661), (499, 2591981), (977, 1323847), (2653, 487523), (3493, 370283), (6839, 189121)]