79847691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20333}}^1$

素因数の和:20371

約数の個数: 32

約数和(自身を含む): 140548608

約数和(自身を除く): 60700917

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 20333, 60999, 142331, 223663, 345661, 426993, 670989, 1036983, 1565641, 2419627, 3802271, 4696923, 7258881, 11406813, 26615897, 79847691]

約数ペア:

[(1, 79847691), (3, 26615897), (7, 11406813), (11, 7258881), (17, 4696923), (21, 3802271), (33, 2419627), (51, 1565641), (77, 1036983), (119, 670989), (187, 426993), (231, 345661), (357, 223663), (561, 142331), (1309, 60999), (3927, 20333)]