65422643

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 81984000

約数和(自身を除く): 16561357

約数列:

[1, 11, 13, 19, 121, 143, 199, 209, 247, 1331, 1573, 2189, 2299, 2587, 2717, 3781, 17303, 24079, 25289, 28457, 29887, 41591, 49153, 264869, 313027, 328757, 457501, 540683, 3443297, 5032511, 5947513, 65422643]

約数ペア:

[(1, 65422643), (11, 5947513), (13, 5032511), (19, 3443297), (121, 540683), (143, 457501), (199, 328757), (209, 313027), (247, 264869), (1331, 49153), (1573, 41591), (2189, 29887), (2299, 28457), (2587, 25289), (2717, 24079), (3781, 17303)]