86555517

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 129444480

約数和(自身を除く): 42888963

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 493, 731, 1247, 1361, 1479, 2193, 3741, 4083, 21199, 23137, 39469, 58523, 63597, 69411, 118407, 175569, 670973, 994891, 1697167, 2012919, 2984673, 5091501, 28851839, 86555517]

約数ペア:

[(1, 86555517), (3, 28851839), (17, 5091501), (29, 2984673), (43, 2012919), (51, 1697167), (87, 994891), (129, 670973), (493, 175569), (731, 118407), (1247, 69411), (1361, 63597), (1479, 58523), (2193, 39469), (3741, 23137), (4083, 21199)]