5256979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 6632640

約数和(自身を除く): 1375661

約数列:

[1, 7, 13, 41, 91, 287, 533, 1409, 3731, 9863, 18317, 57769, 128219, 404383, 750997, 5256979]

約数ペア:

[(1, 5256979), (7, 750997), (13, 404383), (41, 128219), (91, 57769), (287, 18317), (533, 9863), (1409, 3731)]