15145791

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 20636928

約数和(自身を除く): 5491137

約数列:

[1, 3, 71, 211, 213, 337, 633, 1011, 14981, 23927, 44943, 71107, 71781, 213321, 5048597, 15145791]

約数ペア:

[(1, 15145791), (3, 5048597), (71, 213321), (211, 71781), (213, 71107), (337, 44943), (633, 23927), (1011, 14981)]