947545907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 1236860928

約数和(自身を除く): 289315021

約数列:

[1, 7, 11, 31, 71, 77, 217, 341, 497, 781, 2201, 2387, 5467, 5591, 15407, 24211, 39137, 61501, 169477, 173321, 396961, 430507, 1213247, 1906531, 2778727, 4366571, 12305791, 13345717, 30565997, 86140537, 135363701, 947545907]

約数ペア:

[(1, 947545907), (7, 135363701), (11, 86140537), (31, 30565997), (71, 13345717), (77, 12305791), (217, 4366571), (341, 2778727), (497, 1906531), (781, 1213247), (2201, 430507), (2387, 396961), (5467, 173321), (5591, 169477), (15407, 61501), (24211, 39137)]