221296999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{99103}}^1$

素因数の和:99150

約数の個数: 16

約数和(自身を含む): 285419520

約数和(自身を除く): 64122521

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 99103, 693721, 1090133, 2873987, 7630931, 20117909, 31613857, 221296999]

約数ペア:

[(1, 221296999), (7, 31613857), (11, 20117909), (29, 7630931), (77, 2873987), (203, 1090133), (319, 693721), (2233, 99103)]