2194899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 3521280

約数和(自身を除く): 1326381

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5501, 16503, 38507, 104519, 115521, 313557, 731633, 2194899]

約数ペア:

[(1, 2194899), (3, 731633), (7, 313557), (19, 115521), (21, 104519), (57, 38507), (133, 16503), (399, 5501)]