54911571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4187

約数の個数: 32

約数和(自身を含む): 88811520

約数和(自身を除く): 33899949

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4129, 4433, 12387, 13299, 45419, 53677, 127999, 136257, 161031, 383997, 590447, 1407989, 1663987, 1771341, 4223967, 4991961, 18303857, 54911571]

約数ペア:

[(1, 54911571), (3, 18303857), (11, 4991961), (13, 4223967), (31, 1771341), (33, 1663987), (39, 1407989), (93, 590447), (143, 383997), (341, 161031), (403, 136257), (429, 127999), (1023, 53677), (1209, 45419), (4129, 13299), (4433, 12387)]