13996899

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1904

約数の個数: 36

約数和(自身を含む): 24915384

約数和(自身を除く): 10918485

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 1867, 2499, 5601, 7497, 13069, 16803, 31739, 39207, 91483, 95217, 117621, 222173, 274449, 285651, 666519, 823347, 1555211, 1999557, 4665633, 13996899]

約数ペア:

[(1, 13996899), (3, 4665633), (7, 1999557), (9, 1555211), (17, 823347), (21, 666519), (49, 285651), (51, 274449), (63, 222173), (119, 117621), (147, 95217), (153, 91483), (357, 39207), (441, 31739), (833, 16803), (1071, 13069), (1867, 7497), (2499, 5601)]