724245379

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1471}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 860631296

約数和(自身を除く): 136385917

約数列:

[1, 11, 13, 121, 143, 313, 1471, 1573, 3443, 4069, 16181, 19123, 37873, 44759, 177991, 210353, 460423, 492349, 2313883, 5064653, 5985499, 55711183, 65840489, 724245379]

約数ペア:

[(1, 724245379), (11, 65840489), (13, 55711183), (121, 5985499), (143, 5064653), (313, 2313883), (1471, 492349), (1573, 460423), (3443, 210353), (4069, 177991), (16181, 44759), (19123, 37873)]