55150977

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 88960000

約数和(自身を除く): 33809023

約数列:

[1, 3, 7, 19, 21, 57, 133, 277, 399, 499, 831, 1497, 1939, 3493, 5263, 5817, 9481, 10479, 15789, 28443, 36841, 66367, 110523, 138223, 199101, 414669, 967561, 2626237, 2902683, 7878711, 18383659, 55150977]

約数ペア:

[(1, 55150977), (3, 18383659), (7, 7878711), (19, 2902683), (21, 2626237), (57, 967561), (133, 414669), (277, 199101), (399, 138223), (499, 110523), (831, 66367), (1497, 36841), (1939, 28443), (3493, 15789), (5263, 10479), (5817, 9481)]