1330389382

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1557833}}^1$

素因数の和:1557903

約数の個数: 16

約数和(自身を含む): 2318056992

約数和(自身を除く): 987667610

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1557833, 3115666, 10904831, 21809662, 95027813, 190055626, 665194691, 1330389382]

約数ペア:

[(1, 1330389382), (2, 665194691), (7, 190055626), (14, 95027813), (61, 21809662), (122, 10904831), (427, 3115666), (854, 1557833)]