55381971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6277}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 78650784

約数和(自身を除く): 23268813

約数列:

[1, 3, 17, 51, 173, 519, 2941, 6277, 8823, 18831, 106709, 320127, 1085921, 3257763, 18460657, 55381971]

約数ペア:

[(1, 55381971), (3, 18460657), (17, 3257763), (51, 1085921), (173, 320127), (519, 106709), (2941, 18831), (6277, 8823)]