17960619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 25667712

約数和(自身を除く): 7707093

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4243, 12729, 72131, 216393, 352169, 1056507, 5986873, 17960619]

約数ペア:

[(1, 17960619), (3, 5986873), (17, 1056507), (51, 352169), (83, 216393), (249, 72131), (1411, 12729), (4233, 4243)]