248565549219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{287003}}^1$

素因数の和:287491

約数の個数: 32

約数和(自身を含む): 364518040320

約数和(自身を除く): 115952491101

約数列:

[1, 3, 13, 39, 53, 159, 419, 689, 1257, 2067, 5447, 16341, 22207, 66621, 287003, 288691, 861009, 866073, 3731039, 11193117, 15211159, 45633477, 120254257, 197745067, 360762771, 593235201, 1563305341, 4689916023, 6373475621, 19120426863, 82855183073, 248565549219]

約数ペア:

[(1, 248565549219), (3, 82855183073), (13, 19120426863), (39, 6373475621), (53, 4689916023), (159, 1563305341), (419, 593235201), (689, 360762771), (1257, 197745067), (2067, 120254257), (5447, 45633477), (16341, 15211159), (22207, 11193117), (66621, 3731039), (287003, 866073), (288691, 861009)]