223872061

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{1061}}^1$

素因数の和:1812

約数の個数: 16

約数和(自身を含む): 262424448

約数和(自身を除く): 38552387

約数列:

[1, 7, 43, 301, 701, 1061, 4907, 7427, 30143, 45623, 211001, 319361, 743761, 5206327, 31981723, 223872061]

約数ペア:

[(1, 223872061), (7, 31981723), (43, 5206327), (301, 743761), (701, 319361), (1061, 211001), (4907, 45623), (7427, 30143)]