1245403747

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1105061}}^1$

素因数の和:1105098

約数の個数: 12

約数和(自身を含む): 1511724816

約数和(自身を除く): 266321069

約数列:

[1, 7, 23, 49, 161, 1127, 1105061, 7735427, 25416403, 54147989, 177914821, 1245403747]

約数ペア:

[(1, 1245403747), (7, 177914821), (23, 54147989), (49, 25416403), (161, 7735427), (1127, 1105061)]