17764981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 20442240

約数和(自身を除く): 2677259

約数列:

[1, 13, 19, 71, 247, 923, 1013, 1349, 13169, 17537, 19247, 71923, 250211, 934999, 1366537, 17764981]

約数ペア:

[(1, 17764981), (13, 1366537), (19, 934999), (71, 250211), (247, 71923), (923, 19247), (1013, 17537), (1349, 13169)]