28918797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5903}}^1$

素因数の和:6000

約数の個数: 16

約数和(自身を含む): 40808448

約数和(自身を除く): 11889651

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 5903, 17709, 135769, 407307, 419113, 1257339, 9639599, 28918797]

約数ペア:

[(1, 28918797), (3, 9639599), (23, 1257339), (69, 419113), (71, 407307), (213, 135769), (1633, 17709), (4899, 5903)]