25879243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 28881216

約数和(自身を除く): 3001973

約数列:

[1, 13, 37, 173, 311, 481, 2249, 4043, 6401, 11507, 53803, 83213, 149591, 699439, 1990711, 25879243]

約数ペア:

[(1, 25879243), (13, 1990711), (37, 699439), (173, 149591), (311, 83213), (481, 53803), (2249, 11507), (4043, 6401)]