1399680013

素因数分解:

${\mathrm{71}}^1\times {\mathrm{2459}}^1\times {\mathrm{8017}}^1$

素因数の和:10547

約数の個数: 8

約数和(自身を含む): 1420148160

約数和(自身を除く): 20468147

約数列:

[1, 71, 2459, 8017, 174589, 569207, 19713803, 1399680013]

約数ペア:

[(1, 1399680013), (71, 19713803), (2459, 569207), (8017, 174589)]