1639522489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{20177}}^1$

素因数の和:20360

約数の個数: 16

約数和(自身を含む): 1830548160

約数和(自身を除く): 191025671

約数列:

[1, 11, 83, 89, 913, 979, 7387, 20177, 81257, 221947, 1674691, 1795753, 18421601, 19753283, 149047499, 1639522489]

約数ペア:

[(1, 1639522489), (11, 149047499), (83, 19753283), (89, 18421601), (913, 1795753), (979, 1674691), (7387, 221947), (20177, 81257)]