2857420797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12369787}}^1$

素因数の和:12369808

約数の個数: 16

約数和(自身を含む): 4749998592

約数和(自身を除く): 1892577795

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12369787, 37109361, 86588509, 136067657, 259765527, 408202971, 952473599, 2857420797]

約数ペア:

[(1, 2857420797), (3, 952473599), (7, 408202971), (11, 259765527), (21, 136067657), (33, 86588509), (77, 37109361), (231, 12369787)]