13521717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 21610368

約数和(自身を除く): 8088651

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 1871, 2409, 5613, 7227, 16839, 20581, 61743, 136583, 185229, 409749, 1229247, 1502413, 4507239, 13521717]

約数ペア:

[(1, 13521717), (3, 4507239), (9, 1502413), (11, 1229247), (33, 409749), (73, 185229), (99, 136583), (219, 61743), (657, 20581), (803, 16839), (1871, 7227), (2409, 5613)]