1330275921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{725737}}^1$

素因数の和:725800

約数の個数: 16

約数和(自身を含む): 1950783744

約数和(自身を除く): 620507823

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 725737, 2177211, 9434581, 28303743, 34109639, 102328917, 443425307, 1330275921]

約数ペア:

[(1, 1330275921), (3, 443425307), (13, 102328917), (39, 34109639), (47, 28303743), (141, 9434581), (611, 2177211), (1833, 725737)]