66210639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42689}}^1$

素因数の和:42750

約数の個数: 16

約数和(自身を含む): 98357760

約数和(自身を除く): 32147121

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 42689, 128067, 469579, 1408737, 2006383, 6019149, 22070213, 66210639]

約数ペア:

[(1, 66210639), (3, 22070213), (11, 6019149), (33, 2006383), (47, 1408737), (141, 469579), (517, 128067), (1551, 42689)]