2930389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 3847680

約数和(自身を除く): 917291

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2003, 14021, 22033, 38057, 154231, 266399, 418627, 2930389]

約数ペア:

[(1, 2930389), (7, 418627), (11, 266399), (19, 154231), (77, 38057), (133, 22033), (209, 14021), (1463, 2003)]