81654001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 103582080

約数和(自身を除く): 21928079

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 733, 779, 2717, 5863, 8063, 8569, 9529, 10127, 13927, 30053, 104819, 111397, 153197, 181051, 330583, 390689, 571007, 1991561, 4297579, 6281077, 7423091, 81654001]

約数ペア:

[(1, 81654001), (11, 7423091), (13, 6281077), (19, 4297579), (41, 1991561), (143, 571007), (209, 390689), (247, 330583), (451, 181051), (533, 153197), (733, 111397), (779, 104819), (2717, 30053), (5863, 13927), (8063, 10127), (8569, 9529)]