140141323

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{124349}}^1$

素因数の和:124386

約数の個数: 12

約数和(自身を含む): 170110800

約数和(自身を除く): 29969477

約数列:

[1, 7, 23, 49, 161, 1127, 124349, 870443, 2860027, 6093101, 20020189, 140141323]

約数ペア:

[(1, 140141323), (7, 20020189), (23, 6093101), (49, 2860027), (161, 870443), (1127, 124349)]