9920367055879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1\times {\mathrm{288649}}^1$

素因数の和:289867

約数の個数: 32

約数和(自身を含む): 12054190262400

約数和(自身を除く): 2133823206521

約数列:

[1, 7, 17, 119, 337, 857, 2359, 5729, 5999, 14569, 40103, 101983, 288649, 288809, 2020543, 2021663, 4907033, 4909753, 34349231, 34368271, 97274713, 247372193, 680922991, 1653670121, 1731605351, 4205327281, 11575690847, 29437290967, 83364429041, 583551003287, 1417195293697, 9920367055879]

約数ペア:

[(1, 9920367055879), (7, 1417195293697), (17, 583551003287), (119, 83364429041), (337, 29437290967), (857, 11575690847), (2359, 4205327281), (5729, 1731605351), (5999, 1653670121), (14569, 680922991), (40103, 247372193), (101983, 97274713), (288649, 34368271), (288809, 34349231), (2020543, 4909753), (2021663, 4907033)]