128514446709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90566911}}^1$

素因数の和:90566968

約数の個数: 16

約数和(自身を含む): 191277318144

約数和(自身を除く): 62762871435

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 90566911, 271700733, 996236021, 2988708063, 3894377173, 11683131519, 42838148903, 128514446709]

約数ペア:

[(1, 128514446709), (3, 42838148903), (11, 11683131519), (33, 3894377173), (43, 2988708063), (129, 996236021), (473, 271700733), (1419, 90566911)]