518387613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 743250816

約数和(自身を除く): 224863203

約数列:

[1, 3, 17, 51, 113, 293, 307, 339, 879, 921, 1921, 4981, 5219, 5763, 14943, 15657, 33109, 34691, 89951, 99327, 104073, 269853, 562853, 589747, 1529167, 1688559, 1769241, 4587501, 10164463, 30493389, 172795871, 518387613]

約数ペア:

[(1, 518387613), (3, 172795871), (17, 30493389), (51, 10164463), (113, 4587501), (293, 1769241), (307, 1688559), (339, 1529167), (879, 589747), (921, 562853), (1921, 269853), (4981, 104073), (5219, 99327), (5763, 89951), (14943, 34691), (15657, 33109)]