47960010721

素因数分解:

$7^2\times {\mathrm{199}}^1\times {\mathrm{1951}}^1\times {\mathrm{2521}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 56121561600

約数和(自身を除く): 8161550879

約数列:

[1, 7, 49, 199, 1393, 1951, 2521, 9751, 13657, 17647, 95599, 123529, 388249, 501679, 2717743, 3511753, 4918471, 19024201, 24582271, 34429297, 241005079, 978775729, 6851430103, 47960010721]

約数ペア:

[(1, 47960010721), (7, 6851430103), (49, 978775729), (199, 241005079), (1393, 34429297), (1951, 24582271), (2521, 19024201), (9751, 4918471), (13657, 3511753), (17647, 2717743), (95599, 501679), (123529, 388249)]