145440911

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{171713}}^1$

素因数の和:171742

約数の個数: 12

約数和(自身を含む): 182703696

約数和(自身を除く): 37262785

約数列:

[1, 7, 11, 77, 121, 847, 171713, 1201991, 1888843, 13221901, 20777273, 145440911]

約数ペア:

[(1, 145440911), (7, 20777273), (11, 13221901), (77, 1888843), (121, 1201991), (847, 171713)]