2080783481

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{1777}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 2529596160

約数和(自身を除く): 448812679

約数列:

[1, 7, 23, 49, 161, 1039, 1127, 1777, 7273, 12439, 23897, 40871, 50911, 87073, 167279, 286097, 1170953, 1846303, 2002679, 12924121, 42464969, 90468847, 297254783, 2080783481]

約数ペア:

[(1, 2080783481), (7, 297254783), (23, 90468847), (49, 42464969), (161, 12924121), (1039, 2002679), (1127, 1846303), (1777, 1170953), (7273, 286097), (12439, 167279), (23897, 87073), (40871, 50911)]