1931567169

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{384851}}^1$

素因数の和:385100

約数の個数: 16

約数和(自身を含む): 2955663360

約数和(自身を除く): 1024096191

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 384851, 1154553, 2693957, 8081871, 91979389, 275938167, 643855723, 1931567169]

約数ペア:

[(1, 1931567169), (3, 643855723), (7, 275938167), (21, 91979389), (239, 8081871), (717, 2693957), (1673, 1154553), (5019, 384851)]