16263933

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 26966016

約数和(自身を除く): 10702083

約数列:

[1, 3, 7, 21, 31, 43, 49, 83, 93, 129, 147, 217, 249, 301, 581, 651, 903, 1333, 1519, 1743, 2107, 2573, 3569, 3999, 4067, 4557, 6321, 7719, 9331, 10707, 12201, 18011, 24983, 27993, 54033, 65317, 74949, 110639, 126077, 174881, 195951, 331917, 378231, 524643, 774473, 2323419, 5421311, 16263933]

約数ペア:

[(1, 16263933), (3, 5421311), (7, 2323419), (21, 774473), (31, 524643), (43, 378231), (49, 331917), (83, 195951), (93, 174881), (129, 126077), (147, 110639), (217, 74949), (249, 65317), (301, 54033), (581, 27993), (651, 24983), (903, 18011), (1333, 12201), (1519, 10707), (1743, 9331), (2107, 7719), (2573, 6321), (3569, 4557), (3999, 4067)]