2495346049

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 2947940352

約数和(自身を除く): 452594303

約数列:

[1, 7, 71, 97, 191, 271, 497, 679, 1337, 1897, 6887, 13561, 18527, 19241, 26287, 48209, 51761, 94927, 129689, 134687, 184009, 362327, 1315417, 1866377, 3675031, 5020817, 9207919, 13064639, 25725217, 35145719, 356478007, 2495346049]

約数ペア:

[(1, 2495346049), (7, 356478007), (71, 35145719), (97, 25725217), (191, 13064639), (271, 9207919), (497, 5020817), (679, 3675031), (1337, 1866377), (1897, 1315417), (6887, 362327), (13561, 184009), (18527, 134687), (19241, 129689), (26287, 94927), (48209, 51761)]