139482959

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 177883776

約数和(自身を除く): 38400817

約数列:

[1, 7, 11, 49, 77, 251, 539, 1031, 1757, 2761, 7217, 11341, 12299, 19327, 50519, 79387, 135289, 258781, 555709, 1811467, 2846591, 12680269, 19926137, 139482959]

約数ペア:

[(1, 139482959), (7, 19926137), (11, 12680269), (49, 2846591), (77, 1811467), (251, 555709), (539, 258781), (1031, 135289), (1757, 79387), (2761, 50519), (7217, 19327), (11341, 12299)]