1330385021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1\times {\mathrm{3967}}^1$

素因数の和:6080

約数の個数: 16

約数和(自身を含む): 1587707904

約数和(自身を除く): 257322883

約数列:

[1, 7, 23, 161, 2083, 3967, 14581, 27769, 47909, 91241, 335363, 638687, 8263261, 57842827, 190055003, 1330385021]

約数ペア:

[(1, 1330385021), (7, 190055003), (23, 57842827), (161, 8263261), (2083, 638687), (3967, 335363), (14581, 91241), (27769, 47909)]