2827831237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^2$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 3795033600

約数和(自身を除く): 967202363

約数列:

[1, 7, 11, 19, 59, 77, 133, 181, 209, 413, 649, 1121, 1267, 1463, 1991, 3439, 4543, 7847, 10679, 12331, 13937, 24073, 32761, 37829, 74753, 86317, 117469, 202901, 229327, 264803, 360371, 622459, 822283, 1420307, 1932899, 2231911, 2522597, 4357213, 6847049, 13530293, 15623377, 21261889, 36725081, 47929343, 148833223, 257075567, 403975891, 2827831237]

約数ペア:

[(1, 2827831237), (7, 403975891), (11, 257075567), (19, 148833223), (59, 47929343), (77, 36725081), (133, 21261889), (181, 15623377), (209, 13530293), (413, 6847049), (649, 4357213), (1121, 2522597), (1267, 2231911), (1463, 1932899), (1991, 1420307), (3439, 822283), (4543, 622459), (7847, 360371), (10679, 264803), (12331, 229327), (13937, 202901), (24073, 117469), (32761, 86317), (37829, 74753)]