193543091

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{171733}}^1$

素因数の和:171770

約数の個数: 12

約数和(自身を含む): 234932112

約数和(自身を除く): 41389021

約数列:

[1, 7, 23, 49, 161, 1127, 171733, 1202131, 3949859, 8414917, 27649013, 193543091]

約数ペア:

[(1, 193543091), (7, 27649013), (23, 8414917), (49, 3949859), (161, 1202131), (1127, 171733)]