399486545911

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8513}}^1\times {\mathrm{120017}}^1$

素因数の和:128570

約数の個数: 16

約数和(自身を含む): 441431964864

約数和(自身を除く): 41945418953

約数列:

[1, 17, 23, 391, 8513, 120017, 144721, 195799, 2040289, 2760391, 3328583, 46926647, 1021704721, 17368980257, 23499208583, 399486545911]

約数ペア:

[(1, 399486545911), (17, 23499208583), (23, 17368980257), (391, 1021704721), (8513, 46926647), (120017, 3328583), (144721, 2760391), (195799, 2040289)]