8730449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 10821888

約数和(自身を除く): 2091439

約数列:

[1, 7, 13, 91, 197, 487, 1379, 2561, 3409, 6331, 17927, 44317, 95939, 671573, 1247207, 8730449]

約数ペア:

[(1, 8730449), (7, 1247207), (13, 671573), (91, 95939), (197, 44317), (487, 17927), (1379, 6331), (2561, 3409)]