2017416219

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{388937}}^1$

素因数の和:388979

約数の個数: 32

約数和(自身を含む): 3484884480

約数和(自身を除く): 1467468261

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 388937, 1166811, 2722559, 5056181, 7389803, 8167677, 15168543, 22169409, 35393267, 51728621, 96067439, 106179801, 155185863, 288202317, 672472073, 2017416219]

約数ペア:

[(1, 2017416219), (3, 672472073), (7, 288202317), (13, 155185863), (19, 106179801), (21, 96067439), (39, 51728621), (57, 35393267), (91, 22169409), (133, 15168543), (247, 8167677), (273, 7389803), (399, 5056181), (741, 2722559), (1729, 1166811), (5187, 388937)]