2108507681

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{22541}}^1$

素因数の和:22661

約数の個数: 24

約数和(自身を含む): 2590346304

約数和(自身を除く): 481838623

約数列:

[1, 7, 23, 49, 83, 161, 581, 1127, 1909, 4067, 13363, 22541, 93541, 157787, 518443, 1104509, 1870903, 3629101, 13096321, 25403707, 43030769, 91674247, 301215383, 2108507681]

約数ペア:

[(1, 2108507681), (7, 301215383), (23, 91674247), (49, 43030769), (83, 25403707), (161, 13096321), (581, 3629101), (1127, 1870903), (1909, 1104509), (4067, 518443), (13363, 157787), (22541, 93541)]