81326077

素因数分解:

$7^1\times {\mathrm{137}}^2\times {\mathrm{619}}^1$

素因数の和:900

約数の個数: 12

約数和(自身を含む): 93778720

約数和(自身を除く): 12452643

約数列:

[1, 7, 137, 619, 959, 4333, 18769, 84803, 131383, 593621, 11618011, 81326077]

約数ペア:

[(1, 81326077), (7, 11618011), (137, 593621), (619, 131383), (959, 84803), (4333, 18769)]