71286457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10303}}^1$

素因数の和:10368

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 13288775

約数列:

[1, 11, 17, 37, 187, 407, 629, 6919, 10303, 113333, 175151, 381211, 1926661, 4193321, 6480587, 71286457]

約数ペア:

[(1, 71286457), (11, 6480587), (17, 4193321), (37, 1926661), (187, 381211), (407, 175151), (629, 113333), (6919, 10303)]