56191009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2113}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 66971520

約数和(自身を除く): 10780511

約数列:

[1, 7, 29, 131, 203, 917, 2113, 3799, 14791, 26593, 61277, 276803, 428939, 1937621, 8027287, 56191009]

約数ペア:

[(1, 56191009), (7, 8027287), (29, 1937621), (131, 428939), (203, 276803), (917, 61277), (2113, 26593), (3799, 14791)]