2157595489

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{883}}^1\times {\mathrm{1061}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 2568578688

約数和(自身を除く): 410983199

約数列:

[1, 7, 47, 49, 329, 883, 1061, 2303, 6181, 7427, 41501, 43267, 49867, 51989, 290507, 349069, 936863, 2033549, 2443483, 6558041, 44032561, 45906287, 308227927, 2157595489]

約数ペア:

[(1, 2157595489), (7, 308227927), (47, 45906287), (49, 44032561), (329, 6558041), (883, 2443483), (1061, 2033549), (2303, 936863), (6181, 349069), (7427, 290507), (41501, 51989), (43267, 49867)]