38696889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 65899904

約数和(自身を除く): 27203015

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 121, 157, 231, 291, 363, 471, 679, 847, 1067, 1099, 1727, 2037, 2541, 3201, 3297, 5181, 7469, 11737, 12089, 15229, 18997, 22407, 35211, 36267, 45687, 56991, 82159, 106603, 132979, 167519, 246477, 319809, 398937, 502557, 1172633, 1842709, 3517899, 5528127, 12898963, 38696889]

約数ペア:

[(1, 38696889), (3, 12898963), (7, 5528127), (11, 3517899), (21, 1842709), (33, 1172633), (77, 502557), (97, 398937), (121, 319809), (157, 246477), (231, 167519), (291, 132979), (363, 106603), (471, 82159), (679, 56991), (847, 45687), (1067, 36267), (1099, 35211), (1727, 22407), (2037, 18997), (2541, 15229), (3201, 12089), (3297, 11737), (5181, 7469)]