51398373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{30649}}^1$

素因数の和:30708

約数の個数: 16

約数和(自身を含む): 75521600

約数和(自身を除く): 24123227

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 30649, 91947, 398437, 1195311, 1317907, 3953721, 17132791, 51398373]

約数ペア:

[(1, 51398373), (3, 17132791), (13, 3953721), (39, 1317907), (43, 1195311), (129, 398437), (559, 91947), (1677, 30649)]