38818851

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 16919517

約数列:

[1, 3, 31, 47, 83, 93, 107, 141, 249, 321, 1457, 2573, 3317, 3901, 4371, 5029, 7719, 8881, 9951, 11703, 15087, 26643, 120931, 155899, 275311, 362793, 417407, 467697, 825933, 1252221, 12939617, 38818851]

約数ペア:

[(1, 38818851), (3, 12939617), (31, 1252221), (47, 825933), (83, 467697), (93, 417407), (107, 362793), (141, 275311), (249, 155899), (321, 120931), (1457, 26643), (2573, 15087), (3317, 11703), (3901, 9951), (4371, 8881), (5029, 7719)]