55314357

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{20107}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 84936192

約数和(自身を除く): 29621835

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 20107, 60321, 140749, 422247, 2634017, 7902051, 18438119, 55314357]

約数ペア:

[(1, 55314357), (3, 18438119), (7, 7902051), (21, 2634017), (131, 422247), (393, 140749), (917, 60321), (2751, 20107)]