16638087

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 24615360

約数和(自身を除く): 7977273

約数列:

[1, 3, 17, 41, 51, 73, 109, 123, 219, 327, 697, 1241, 1853, 2091, 2993, 3723, 4469, 5559, 7957, 8979, 13407, 23871, 50881, 75973, 135269, 152643, 227919, 326237, 405807, 978711, 5546029, 16638087]

約数ペア:

[(1, 16638087), (3, 5546029), (17, 978711), (41, 405807), (51, 326237), (73, 227919), (109, 152643), (123, 135269), (219, 75973), (327, 50881), (697, 23871), (1241, 13407), (1853, 8979), (2091, 7957), (2993, 5559), (3723, 4469)]