278300262011

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1979897}}^1$

素因数の和:1980094

約数の個数: 16

約数和(自身を含む): 297935051040

約数和(自身を除く): 19634789029

約数列:

[1, 29, 37, 131, 1073, 3799, 4847, 140563, 1979897, 57417013, 73256189, 259366507, 2124429481, 7521628703, 9596560759, 278300262011]

約数ペア:

[(1, 278300262011), (29, 9596560759), (37, 7521628703), (131, 2124429481), (1073, 259366507), (3799, 73256189), (4847, 57417013), (140563, 1979897)]