2099967579353

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1\times {\mathrm{19937}}^1$

素因数の和:21237

約数の個数: 32

約数和(自身を含む): 2443141908480

約数和(自身を除く): 343174329127

約数列:

[1, 7, 103, 139, 721, 973, 1051, 7357, 14317, 19937, 100219, 108253, 139559, 146089, 757771, 1022623, 2053511, 2771243, 14374577, 15047167, 19398701, 20953787, 105330169, 146676509, 285438029, 1998066203, 2158240061, 2912576393, 15107680427, 20388034751, 299995368479, 2099967579353]

約数ペア:

[(1, 2099967579353), (7, 299995368479), (103, 20388034751), (139, 15107680427), (721, 2912576393), (973, 2158240061), (1051, 1998066203), (7357, 285438029), (14317, 146676509), (19937, 105330169), (100219, 20953787), (108253, 19398701), (139559, 15047167), (146089, 14374577), (757771, 2771243), (1022623, 2053511)]