16012899

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 28334592

約数和(自身を除く): 12321693

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 257, 301, 387, 483, 771, 903, 989, 1449, 1799, 2313, 2709, 2967, 5397, 5911, 6923, 8901, 11051, 16191, 17733, 20769, 33153, 41377, 53199, 62307, 77357, 99459, 124131, 232071, 254173, 372393, 696213, 762519, 1779211, 2287557, 5337633, 16012899]

約数ペア:

[(1, 16012899), (3, 5337633), (7, 2287557), (9, 1779211), (21, 762519), (23, 696213), (43, 372393), (63, 254173), (69, 232071), (129, 124131), (161, 99459), (207, 77357), (257, 62307), (301, 53199), (387, 41377), (483, 33153), (771, 20769), (903, 17733), (989, 16191), (1449, 11051), (1799, 8901), (2313, 6923), (2709, 5911), (2967, 5397)]