206291267

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73127}}^1$

素因数の和:73178

約数の個数: 16

約数和(自身を含む): 262090752

約数和(自身を除く): 55799485

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 73127, 511889, 950651, 2266937, 6654557, 15868559, 29470181, 206291267]

約数ペア:

[(1, 206291267), (7, 29470181), (13, 15868559), (31, 6654557), (91, 2266937), (217, 950651), (403, 511889), (2821, 73127)]