71231703

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 101980800

約数和(自身を除く): 30749097

約数列:

[1, 3, 19, 57, 59, 177, 359, 1077, 1121, 3363, 3481, 6821, 10443, 20463, 21181, 63543, 66139, 198417, 402439, 1207317, 1249679, 3749037, 23743901, 71231703]

約数ペア:

[(1, 71231703), (3, 23743901), (19, 3749037), (57, 1249679), (59, 1207317), (177, 402439), (359, 198417), (1077, 66139), (1121, 63543), (3363, 21181), (3481, 20463), (6821, 10443)]