13665663

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 21665280

約数和(自身を除く): 7999617

約数列:

[1, 3, 9, 11, 33, 99, 223, 619, 669, 1857, 2007, 2453, 5571, 6809, 7359, 20427, 22077, 61281, 138037, 414111, 1242333, 1518407, 4555221, 13665663]

約数ペア:

[(1, 13665663), (3, 4555221), (9, 1518407), (11, 1242333), (33, 414111), (99, 138037), (223, 61281), (619, 22077), (669, 20427), (1857, 7359), (2007, 6809), (2453, 5571)]