22841987

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 28019376

約数和(自身を除く): 5177389

約数列:

[1, 7, 37, 43, 49, 259, 293, 301, 1591, 1813, 2051, 2107, 10841, 11137, 12599, 14357, 75887, 77959, 88193, 466163, 531209, 617351, 3263141, 22841987]

約数ペア:

[(1, 22841987), (7, 3263141), (37, 617351), (43, 531209), (49, 466163), (259, 88193), (293, 77959), (301, 75887), (1591, 14357), (1813, 12599), (2051, 11137), (2107, 10841)]