1025072657

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{2731}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 1241202240

約数和(自身を除く): 216129583

約数列:

[1, 7, 29, 43, 203, 301, 1247, 1849, 2731, 8729, 12943, 19117, 53621, 79199, 117433, 375347, 554393, 822031, 3405557, 5049619, 23838899, 35347333, 146438951, 1025072657]

約数ペア:

[(1, 1025072657), (7, 146438951), (29, 35347333), (43, 23838899), (203, 5049619), (301, 3405557), (1247, 822031), (1849, 554393), (2731, 375347), (8729, 117433), (12943, 79199), (19117, 53621)]