78322937

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 99590400

約数和(自身を除く): 21267463

約数列:

[1, 7, 11, 77, 89, 121, 623, 847, 979, 1039, 6853, 7273, 10769, 11429, 75383, 80003, 92471, 125719, 647297, 880033, 1017181, 7120267, 11188991, 78322937]

約数ペア:

[(1, 78322937), (7, 11188991), (11, 7120267), (77, 1017181), (89, 880033), (121, 647297), (623, 125719), (847, 92471), (979, 80003), (1039, 75383), (6853, 11429), (7273, 10769)]