207842999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{1621}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 256146240

約数和(自身を除く): 48303241

約数列:

[1, 7, 13, 91, 1409, 1621, 9863, 11347, 18317, 21073, 128219, 147511, 2283989, 15987923, 29691857, 207842999]

約数ペア:

[(1, 207842999), (7, 29691857), (13, 15987923), (91, 2283989), (1409, 147511), (1621, 128219), (9863, 21073), (11347, 18317)]