57628767

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1489}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 93452800

約数和(自身を除く): 35824033

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1489, 1843, 2037, 4467, 5529, 10423, 12901, 28291, 31269, 38703, 84873, 144433, 198037, 433299, 594111, 1011031, 2744227, 3033093, 8232681, 19209589, 57628767]

約数ペア:

[(1, 57628767), (3, 19209589), (7, 8232681), (19, 3033093), (21, 2744227), (57, 1011031), (97, 594111), (133, 433299), (291, 198037), (399, 144433), (679, 84873), (1489, 38703), (1843, 31269), (2037, 28291), (4467, 12901), (5529, 10423)]