2860949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 3561600

約数和(自身を除く): 700651

約数列:

[1, 7, 13, 91, 149, 211, 1043, 1477, 1937, 2743, 13559, 19201, 31439, 220073, 408707, 2860949]

約数ペア:

[(1, 2860949), (7, 408707), (13, 220073), (91, 31439), (149, 19201), (211, 13559), (1043, 2743), (1477, 1937)]