42486367

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 54000128

約数和(自身を除く): 11513761

約数列:

[1, 7, 11, 77, 103, 121, 487, 721, 847, 1133, 3409, 5357, 7931, 12463, 37499, 50161, 58927, 87241, 351127, 412489, 551771, 3862397, 6069481, 42486367]

約数ペア:

[(1, 42486367), (7, 6069481), (11, 3862397), (77, 551771), (103, 412489), (121, 351127), (487, 87241), (721, 58927), (847, 50161), (1133, 37499), (3409, 12463), (5357, 7931)]