2031141091

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{2063}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 2405666304

約数和(自身を除く): 374525213

約数列:

[1, 7, 49, 71, 283, 497, 1981, 2063, 3479, 13867, 14441, 20093, 101087, 140651, 146473, 583829, 984557, 1025311, 4086803, 7177177, 28607621, 41451859, 290163013, 2031141091]

約数ペア:

[(1, 2031141091), (7, 290163013), (49, 41451859), (71, 28607621), (283, 7177177), (497, 4086803), (1981, 1025311), (2063, 984557), (3479, 583829), (13867, 146473), (14441, 140651), (20093, 101087)]