205319191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{50311}}^1$

素因数の和:50382

約数の個数: 16

約数和(自身を含む): 260817408

約数和(自身を除く): 55498217

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 50311, 352177, 553421, 2666483, 3873947, 18665381, 29331313, 205319191]

約数ペア:

[(1, 205319191), (7, 29331313), (11, 18665381), (53, 3873947), (77, 2666483), (371, 553421), (583, 352177), (4081, 50311)]