85331337

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16451}}^1$

素因数の和:16493

約数の個数: 32

約数和(自身を含む): 147409920

約数和(自身を除く): 62078583

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 16451, 49353, 115157, 213863, 312569, 345471, 641589, 937707, 1497041, 2187983, 4063397, 4491123, 6563949, 12190191, 28443779, 85331337]

約数ペア:

[(1, 85331337), (3, 28443779), (7, 12190191), (13, 6563949), (19, 4491123), (21, 4063397), (39, 2187983), (57, 1497041), (91, 937707), (133, 641589), (247, 345471), (273, 312569), (399, 213863), (741, 115157), (1729, 49353), (5187, 16451)]