1081181097983

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{349499}}^1$

素因数の和:349860

約数の個数: 32

約数和(自身を含む): 1308528000000

約数和(自身を除く): 227346902017

約数列:

[1, 7, 29, 49, 203, 311, 343, 1421, 2177, 9019, 9947, 15239, 63133, 106673, 349499, 441931, 2446493, 3093517, 10135471, 17125451, 70948297, 108694189, 119878157, 496638079, 760859323, 3152131481, 3476466553, 5326015261, 22064920367, 37282106827, 154454442569, 1081181097983]

約数ペア:

[(1, 1081181097983), (7, 154454442569), (29, 37282106827), (49, 22064920367), (203, 5326015261), (311, 3476466553), (343, 3152131481), (1421, 760859323), (2177, 496638079), (9019, 119878157), (9947, 108694189), (15239, 70948297), (63133, 17125451), (106673, 10135471), (349499, 3093517), (441931, 2446493)]