461920319

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{6421}}^1$

素因数の和:6710

約数の個数: 16

約数和(自身を含む): 542530560

約数和(自身を除く): 80610241

約数列:

[1, 7, 43, 239, 301, 1673, 6421, 10277, 44947, 71939, 276103, 1534619, 1932721, 10742333, 65988617, 461920319]

約数ペア:

[(1, 461920319), (7, 65988617), (43, 10742333), (239, 1932721), (301, 1534619), (1673, 276103), (6421, 71939), (10277, 44947)]