239254057

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 278046720

約数和(自身を除く): 38792663

約数列:

[1, 7, 83, 239, 581, 1673, 1723, 12061, 19837, 138859, 143009, 411797, 1001063, 2882579, 34179151, 239254057]

約数ペア:

[(1, 239254057), (7, 34179151), (83, 2882579), (239, 1001063), (581, 411797), (1673, 143009), (1723, 138859), (12061, 19837)]