28389767111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{370493}}^1$

素因数の和:370658

約数の個数: 16

約数和(自身を含む): 30973298400

約数和(自身を除く): 2583531289

約数列:

[1, 19, 37, 109, 703, 2071, 4033, 76627, 370493, 7039367, 13708241, 40383737, 260456579, 767291003, 1494198269, 28389767111]

約数ペア:

[(1, 28389767111), (19, 1494198269), (37, 767291003), (109, 260456579), (703, 40383737), (2071, 13708241), (4033, 7039367), (76627, 370493)]