2056551707

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{1489}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 2433754080

約数和(自身を除く): 377202373

約数列:

[1, 7, 49, 71, 397, 497, 1489, 2779, 3479, 10423, 19453, 28187, 72961, 105719, 197309, 591133, 740033, 1381163, 4137931, 5180231, 28965517, 41970443, 293793101, 2056551707]

約数ペア:

[(1, 2056551707), (7, 293793101), (49, 41970443), (71, 28965517), (397, 5180231), (497, 4137931), (1489, 1381163), (2779, 740033), (3479, 591133), (10423, 197309), (19453, 105719), (28187, 72961)]