38758993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 13253807

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 773, 1729, 2639, 3857, 5411, 7163, 10049, 14687, 22417, 50141, 70343, 102809, 156919, 190931, 291421, 425923, 1336517, 2039947, 2981461, 5536999, 38758993]

約数ペア:

[(1, 38758993), (7, 5536999), (13, 2981461), (19, 2039947), (29, 1336517), (91, 425923), (133, 291421), (203, 190931), (247, 156919), (377, 102809), (551, 70343), (773, 50141), (1729, 22417), (2639, 14687), (3857, 10049), (5411, 7163)]