72983449

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 92355200

約数和(自身を除く): 19371751

約数列:

[1, 7, 11, 77, 121, 199, 433, 847, 1393, 2189, 3031, 4763, 15323, 24079, 33341, 52393, 86167, 168553, 366751, 603169, 947837, 6634859, 10426207, 72983449]

約数ペア:

[(1, 72983449), (7, 10426207), (11, 6634859), (77, 947837), (121, 603169), (199, 366751), (433, 168553), (847, 86167), (1393, 52393), (2189, 33341), (3031, 24079), (4763, 15323)]