1994421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4676

約数の個数: 16

約数和(自身を含む): 3124800

約数和(自身を除く): 1130379

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 4649, 13947, 51139, 60437, 153417, 181311, 664807, 1994421]

約数ペア:

[(1, 1994421), (3, 664807), (11, 181311), (13, 153417), (33, 60437), (39, 51139), (143, 13947), (429, 4649)]