260996879

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 310581600

約数和(自身を除く): 49584721

約数列:

[1, 11, 13, 121, 143, 277, 599, 1573, 3047, 3601, 6589, 7787, 33517, 39611, 72479, 85657, 165923, 435721, 942227, 1825153, 2156999, 20076683, 23726989, 260996879]

約数ペア:

[(1, 260996879), (11, 23726989), (13, 20076683), (121, 2156999), (143, 1825153), (277, 942227), (599, 435721), (1573, 165923), (3047, 85657), (3601, 72479), (6589, 39611), (7787, 33517)]