12655803

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 19008000

約数和(自身を除く): 6352197

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 199, 493, 597, 731, 1247, 1479, 2193, 3383, 3741, 5771, 8557, 10149, 17313, 21199, 25671, 63597, 98107, 145469, 248153, 294321, 436407, 744459, 4218601, 12655803]

約数ペア:

[(1, 12655803), (3, 4218601), (17, 744459), (29, 436407), (43, 294321), (51, 248153), (87, 145469), (129, 98107), (199, 63597), (493, 25671), (597, 21199), (731, 17313), (1247, 10149), (1479, 8557), (2193, 5771), (3383, 3741)]