73556021

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{86843}}^1$

素因数の和:86872

約数の個数: 12

約数和(自身を含む): 92402016

約数和(自身を除く): 18845995

約数列:

[1, 7, 11, 77, 121, 847, 86843, 607901, 955273, 6686911, 10508003, 73556021]

約数ペア:

[(1, 73556021), (7, 10508003), (11, 6686911), (77, 955273), (121, 607901), (847, 86843)]