27971471

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 31600800

約数和(自身を除く): 3629329

約数列:

[1, 11, 41, 109, 451, 569, 1199, 4469, 6259, 23329, 49159, 62021, 256619, 682231, 2542861, 27971471]

約数ペア:

[(1, 27971471), (11, 2542861), (41, 682231), (109, 256619), (451, 62021), (569, 49159), (1199, 23329), (4469, 6259)]