1719303670461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{20571493}}^1$

素因数の和:20573652

約数の個数: 16

約数和(自身を含む): 2469895855616

約数和(自身を除く): 750592185155

約数列:

[1, 3, 13, 39, 2143, 6429, 27859, 83577, 20571493, 61714479, 267429409, 802288227, 44084709499, 132254128497, 573101223487, 1719303670461]

約数ペア:

[(1, 1719303670461), (3, 573101223487), (13, 132254128497), (39, 44084709499), (2143, 802288227), (6429, 267429409), (27859, 61714479), (83577, 20571493)]