131395839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 194685120

約数和(自身を除く): 63289281

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 1217, 1241, 1479, 2117, 3651, 3723, 6351, 20689, 35293, 35989, 62067, 88841, 105879, 107967, 266523, 599981, 1510297, 1799943, 2576389, 4530891, 7729167, 43798613, 131395839]

約数ペア:

[(1, 131395839), (3, 43798613), (17, 7729167), (29, 4530891), (51, 2576389), (73, 1799943), (87, 1510297), (219, 599981), (493, 266523), (1217, 107967), (1241, 105879), (1479, 88841), (2117, 62067), (3651, 35989), (3723, 35293), (6351, 20689)]