201747707

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 235602432

約数和(自身を除く): 33854725

約数列:

[1, 7, 71, 137, 497, 959, 2963, 9727, 20741, 68089, 210373, 405931, 1472611, 2841517, 28821101, 201747707]

約数ペア:

[(1, 201747707), (7, 28821101), (71, 2841517), (137, 1472611), (497, 405931), (959, 210373), (2963, 68089), (9727, 20741)]