1085807583887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{2201293}}^1$

素因数の和:2203322

約数の個数: 16

約数和(自身を含む): 1231491915360

約数和(自身を除く): 145684331473

約数列:

[1, 13, 19, 247, 1997, 25961, 37943, 493259, 2201293, 28616809, 41824567, 543719371, 4395982121, 57147767573, 83523660299, 1085807583887]

約数ペア:

[(1, 1085807583887), (13, 83523660299), (19, 57147767573), (247, 4395982121), (1997, 543719371), (25961, 41824567), (37943, 28616809), (493259, 2201293)]