4139421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9676

約数の個数: 16

約数和(自身を含む): 6484800

約数和(自身を除く): 2345379

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 9649, 28947, 106139, 125437, 318417, 376311, 1379807, 4139421]

約数ペア:

[(1, 4139421), (3, 1379807), (11, 376311), (13, 318417), (33, 125437), (39, 106139), (143, 28947), (429, 9649)]