51079847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 68382720

約数和(自身を除く): 17302873

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 953, 1729, 2821, 4123, 6671, 7657, 12389, 18107, 29543, 53599, 86723, 126749, 206801, 235391, 384059, 561317, 1647737, 2688413, 3929219, 7297121, 51079847]

約数ペア:

[(1, 51079847), (7, 7297121), (13, 3929219), (19, 2688413), (31, 1647737), (91, 561317), (133, 384059), (217, 235391), (247, 206801), (403, 126749), (589, 86723), (953, 53599), (1729, 29543), (2821, 18107), (4123, 12389), (6671, 7657)]