57564237

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{647}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 78630912

約数和(自身を除く): 21066675

約数列:

[1, 3, 47, 141, 631, 647, 1893, 1941, 29657, 30409, 88971, 91227, 408257, 1224771, 19188079, 57564237]

約数ペア:

[(1, 57564237), (3, 19188079), (47, 1224771), (141, 408257), (631, 91227), (647, 88971), (1893, 30409), (1941, 29657)]