28183197

素因数分解:

$3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3203}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 43061760

約数和(自身を除く): 14878563

約数列:

[1, 3, 7, 21, 419, 1257, 2933, 3203, 8799, 9609, 22421, 67263, 1342057, 4026171, 9394399, 28183197]

約数ペア:

[(1, 28183197), (3, 9394399), (7, 4026171), (21, 1342057), (419, 67263), (1257, 22421), (2933, 9609), (3203, 8799)]