1945317

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 2987712

約数和(自身を除く): 1042395

約数列:

[1, 3, 11, 23, 33, 69, 121, 233, 253, 363, 699, 759, 2563, 2783, 5359, 7689, 8349, 16077, 28193, 58949, 84579, 176847, 648439, 1945317]

約数ペア:

[(1, 1945317), (3, 648439), (11, 176847), (23, 84579), (33, 58949), (69, 28193), (121, 16077), (233, 8349), (253, 7689), (363, 5359), (699, 2783), (759, 2563)]