73813439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 20172481

約数列:

[1, 7, 17, 29, 73, 119, 203, 293, 493, 511, 1241, 2051, 2117, 3451, 4981, 8497, 8687, 14819, 21389, 34867, 35989, 59479, 144449, 149723, 251923, 363613, 620281, 1011143, 2545291, 4341967, 10544777, 73813439]

約数ペア:

[(1, 73813439), (7, 10544777), (17, 4341967), (29, 2545291), (73, 1011143), (119, 620281), (203, 363613), (293, 251923), (493, 149723), (511, 144449), (1241, 59479), (2051, 35989), (2117, 34867), (3451, 21389), (4981, 14819), (8497, 8687)]