77920759

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 13525001

約数列:

[1, 7, 53, 139, 371, 973, 1511, 7367, 10577, 51569, 80083, 210029, 560581, 1470203, 11131537, 77920759]

約数ペア:

[(1, 77920759), (7, 11131537), (53, 1470203), (139, 560581), (371, 210029), (973, 80083), (1511, 51569), (7367, 10577)]