4214049

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 6621120

約数和(自身を除く): 2407071

約数列:

[1, 3, 7, 21, 49, 109, 147, 263, 327, 763, 789, 1841, 2289, 5341, 5523, 12887, 16023, 28667, 38661, 86001, 200669, 602007, 1404683, 4214049]

約数ペア:

[(1, 4214049), (3, 1404683), (7, 602007), (21, 200669), (49, 86001), (109, 38661), (147, 28667), (263, 16023), (327, 12887), (763, 5523), (789, 5341), (1841, 2289)]