21744719999

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 23305328640

約数和(自身を除く): 1560608641

約数列:

[1, 29, 47, 131, 193, 631, 1363, 3799, 5597, 6157, 9071, 18299, 25283, 29657, 82661, 121783, 178553, 263059, 733207, 860053, 1188301, 2397169, 3531707, 3885067, 5723801, 15953573, 34460729, 112666943, 165990229, 462653617, 749817931, 21744719999]

約数ペア:

[(1, 21744719999), (29, 749817931), (47, 462653617), (131, 165990229), (193, 112666943), (631, 34460729), (1363, 15953573), (3799, 5723801), (5597, 3885067), (6157, 3531707), (9071, 2397169), (18299, 1188301), (25283, 860053), (29657, 733207), (82661, 263059), (121783, 178553)]