386799079681

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{415466251}}^1$

素因数の和:415466284

約数の個数: 12

約数和(自身を含む): 473631527280

約数和(自身を除く): 86832447599

約数列:

[1, 7, 19, 49, 133, 931, 415466251, 2908263757, 7893858769, 20357846299, 55257011383, 386799079681]

約数ペア:

[(1, 386799079681), (7, 55257011383), (19, 20357846299), (49, 7893858769), (133, 2908263757), (931, 415466251)]