47840037

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 77045760

約数和(自身を除く): 29205723

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 1709, 3999, 5127, 9331, 11963, 27993, 35889, 52979, 73487, 158937, 220461, 370853, 514409, 1112559, 1543227, 2278097, 6834291, 15946679, 47840037]

約数ペア:

[(1, 47840037), (3, 15946679), (7, 6834291), (21, 2278097), (31, 1543227), (43, 1112559), (93, 514409), (129, 370853), (217, 220461), (301, 158937), (651, 73487), (903, 52979), (1333, 35889), (1709, 27993), (3999, 11963), (5127, 9331)]