16818087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 9793113

約数列:

[1, 3, 11, 13, 33, 39, 143, 197, 199, 429, 591, 597, 2167, 2189, 2561, 2587, 6501, 6567, 7683, 7761, 28171, 28457, 39203, 84513, 85371, 117609, 431233, 509639, 1293699, 1528917, 5606029, 16818087]

約数ペア:

[(1, 16818087), (3, 5606029), (11, 1528917), (13, 1293699), (33, 509639), (39, 431233), (143, 117609), (197, 85371), (199, 84513), (429, 39203), (591, 28457), (597, 28171), (2167, 7761), (2189, 7683), (2561, 6567), (2587, 6501)]