2801681199121

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{11927}}^1$

素因数の和:12614

約数の個数: 48

約数和(自身を含む): 3339703543680

約数和(自身を除く): 538022344559

約数列:

[1, 7, 49, 59, 193, 413, 421, 1351, 2891, 2947, 9457, 11387, 11927, 20629, 24839, 79709, 81253, 83489, 173873, 557963, 568771, 584423, 703693, 1217111, 2301911, 3981397, 4793927, 4925851, 5021267, 16113377, 33557489, 34480957, 35148869, 112793639, 135812749, 234902423, 246042083, 296254753, 950689243, 969104531, 2073783271, 6654824701, 6783731717, 14516482897, 47486122019, 57177167329, 400240171303, 2801681199121]

約数ペア:

[(1, 2801681199121), (7, 400240171303), (49, 57177167329), (59, 47486122019), (193, 14516482897), (413, 6783731717), (421, 6654824701), (1351, 2073783271), (2891, 969104531), (2947, 950689243), (9457, 296254753), (11387, 246042083), (11927, 234902423), (20629, 135812749), (24839, 112793639), (79709, 35148869), (81253, 34480957), (83489, 33557489), (173873, 16113377), (557963, 5021267), (568771, 4925851), (584423, 4793927), (703693, 3981397), (1217111, 2301911)]