28078236489

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{399071}}^1$

素因数の和:399620

約数の個数: 16

約数和(自身を含む): 38310912000

約数和(自身を除く): 10232675511

約数列:

[1, 3, 47, 141, 499, 1497, 23453, 70359, 399071, 1197213, 18756337, 56269011, 199136429, 597409287, 9359412163, 28078236489]

約数ペア:

[(1, 28078236489), (3, 9359412163), (47, 597409287), (141, 199136429), (499, 56269011), (1497, 18756337), (23453, 1197213), (70359, 399071)]