2830515821

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{440959}}^1$

素因数の和:441104

約数の個数: 12

約数和(自身を含む): 3317783040

約数和(自身を除く): 487267219

約数列:

[1, 7, 49, 131, 917, 6419, 440959, 3086713, 21606991, 57765629, 404359403, 2830515821]

約数ペア:

[(1, 2830515821), (7, 404359403), (49, 57765629), (131, 21606991), (917, 3086713), (6419, 440959)]