64702961197091

素因数分解:

$7^4\times {\mathrm{5231}}^1\times {\mathrm{5151661}}^1$

素因数の和:5156920

約数の個数: 20

約数和(自身を含む): 75496741130784

約数和(自身を除く): 10793779933693

約数列:

[1, 7, 49, 343, 2401, 5231, 36617, 256319, 1794233, 5151661, 12559631, 36061627, 252431389, 1767019723, 12369138061, 26948338691, 188638370837, 1320468595859, 9243280171013, 64702961197091]

約数ペア:

[(1, 64702961197091), (7, 9243280171013), (49, 1320468595859), (343, 188638370837), (2401, 26948338691), (5231, 12369138061), (36617, 1767019723), (256319, 252431389), (1794233, 36061627), (5151661, 12559631)]