2065778827

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{118471}}^1$

素因数の和:118578

約数の個数: 16

約数和(自身を含む): 2456635392

約数和(自身を除く): 390856565

約数列:

[1, 7, 47, 53, 329, 371, 2491, 17437, 118471, 829297, 5568137, 6278963, 38976959, 43952741, 295111261, 2065778827]

約数ペア:

[(1, 2065778827), (7, 295111261), (47, 43952741), (53, 38976959), (329, 6278963), (371, 5568137), (2491, 829297), (17437, 118471)]