249568193

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17417}}^1$

素因数の和:17536

約数の個数: 16

約数和(自身を含む): 300983040

約数和(自身を除く): 51414847

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 17417, 121919, 400591, 1550113, 2804137, 10850791, 35652599, 249568193]

約数ペア:

[(1, 249568193), (7, 35652599), (23, 10850791), (89, 2804137), (161, 1550113), (623, 400591), (2047, 121919), (14329, 17417)]