139099317

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179021}}^1$

素因数の和:179068

約数の個数: 16

約数和(自身を含む): 217690752

約数和(自身を除く): 78591435

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 179021, 537063, 1253147, 3759441, 6623777, 19871331, 46366439, 139099317]

約数ペア:

[(1, 139099317), (3, 46366439), (7, 19871331), (21, 6623777), (37, 3759441), (111, 1253147), (259, 537063), (777, 179021)]