388390143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1\times {\mathrm{4079}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 548743680

約数和(自身を除く): 160353537

約数列:

[1, 3, 17, 51, 1867, 4079, 5601, 12237, 31739, 69343, 95217, 208029, 7615493, 22846479, 129463381, 388390143]

約数ペア:

[(1, 388390143), (3, 129463381), (17, 22846479), (51, 7615493), (1867, 208029), (4079, 95217), (5601, 69343), (12237, 31739)]