2910977783

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{10949}}^1$

素因数の和:12974

約数の個数: 16

約数和(自身を含む): 3504000000

約数和(自身を除く): 593022217

約数列:

[1, 7, 19, 133, 1999, 10949, 13993, 37981, 76643, 208031, 265867, 1456217, 21887051, 153209357, 415853969, 2910977783]

約数ペア:

[(1, 2910977783), (7, 415853969), (19, 153209357), (133, 21887051), (1999, 1456217), (10949, 265867), (13993, 208031), (37981, 76643)]