2855486591

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{3251}}^1$

素因数の和:3550

約数の個数: 16

約数和(自身を含む): 2950214400

約数和(自身を除く): 94727809

約数列:

[1, 71, 89, 139, 3251, 6319, 9869, 12371, 230821, 289339, 451889, 878341, 20543069, 32084119, 40218121, 2855486591]

約数ペア:

[(1, 2855486591), (71, 40218121), (89, 32084119), (139, 20543069), (3251, 878341), (6319, 451889), (9869, 289339), (12371, 230821)]