80457231

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{3163}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 109854080

約数和(自身を除く): 29396849

約数列:

[1, 3, 61, 139, 183, 417, 3163, 8479, 9489, 25437, 192943, 439657, 578829, 1318971, 26819077, 80457231]

約数ペア:

[(1, 80457231), (3, 26819077), (61, 1318971), (139, 578829), (183, 439657), (417, 192943), (3163, 25437), (8479, 9489)]