998808097

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{3919}}^1$

素因数の和:5532

約数の個数: 16

約数和(自身を含む): 1192181760

約数和(自身を除く): 193373663

約数列:

[1, 7, 23, 161, 1583, 3919, 11081, 27433, 36409, 90137, 254863, 630959, 6203777, 43426439, 142686871, 998808097]

約数ペア:

[(1, 998808097), (7, 142686871), (23, 43426439), (161, 6203777), (1583, 630959), (3919, 254863), (11081, 90137), (27433, 36409)]