249666213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101863}}^1$

素因数の和:101928

約数の個数: 16

約数和(自身を含む): 358561280

約数和(自身を除く): 108895067

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 101863, 305589, 1935397, 4380109, 5806191, 13140327, 83222071, 249666213]

約数ペア:

[(1, 249666213), (3, 83222071), (19, 13140327), (43, 5806191), (57, 4380109), (129, 1935397), (817, 305589), (2451, 101863)]