205797111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{23663}}^1$

素因数の和:23902

約数の個数: 16

約数和(自身を含む): 296841216

約数和(自身を除く): 91044105

約数列:

[1, 3, 13, 39, 223, 669, 2899, 8697, 23663, 70989, 307619, 922857, 5276849, 15830547, 68599037, 205797111]

約数ペア:

[(1, 205797111), (3, 68599037), (13, 15830547), (39, 5276849), (223, 922857), (669, 307619), (2899, 70989), (8697, 23663)]