770861

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 975744

約数和(自身を除く): 204883

約数列:

[1, 7, 13, 43, 91, 197, 301, 559, 1379, 2561, 3913, 8471, 17927, 59297, 110123, 770861]

約数ペア:

[(1, 770861), (7, 110123), (13, 59297), (43, 17927), (91, 8471), (197, 3913), (301, 2561), (559, 1379)]