159339719

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15559}}^1$

素因数の和:15603

約数の個数: 24

約数和(自身を含む): 212860800

約数和(自身を除く): 53521081

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 15559, 108913, 171149, 295621, 762391, 1198043, 2069347, 3251831, 8386301, 14485429, 22762817, 159339719]

約数ペア:

[(1, 159339719), (7, 22762817), (11, 14485429), (19, 8386301), (49, 3251831), (77, 2069347), (133, 1198043), (209, 762391), (539, 295621), (931, 171149), (1463, 108913), (10241, 15559)]