13003191

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 19459440

約数和(自身を除く): 6456249

約数列:

[1, 3, 9, 41, 123, 131, 269, 369, 393, 807, 1179, 2421, 5371, 11029, 16113, 33087, 35239, 48339, 99261, 105717, 317151, 1444799, 4334397, 13003191]

約数ペア:

[(1, 13003191), (3, 4334397), (9, 1444799), (41, 317151), (123, 105717), (131, 99261), (269, 48339), (369, 35239), (393, 33087), (807, 16113), (1179, 11029), (2421, 5371)]