55691949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3557}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 78902208

約数和(自身を除く): 23210259

約数列:

[1, 3, 17, 51, 307, 921, 3557, 5219, 10671, 15657, 60469, 181407, 1091999, 3275997, 18563983, 55691949]

約数ペア:

[(1, 55691949), (3, 18563983), (17, 3275997), (51, 1091999), (307, 181407), (921, 60469), (3557, 15657), (5219, 10671)]