8472541

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{1429}}^1$

素因数の和:1465

約数の個数: 18

約数和(自身を含む): 10840830

約数和(自身を除く): 2368289

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1429, 5929, 10003, 15719, 70021, 110033, 172909, 770231, 1210363, 8472541]

約数ペア:

[(1, 8472541), (7, 1210363), (11, 770231), (49, 172909), (77, 110033), (121, 70021), (539, 15719), (847, 10003), (1429, 5929)]