40289491

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 7513901

約数列:

[1, 11, 23, 31, 121, 253, 341, 467, 713, 2783, 3751, 5137, 7843, 10741, 14477, 56507, 86273, 118151, 159247, 332971, 1299661, 1751717, 3662681, 40289491]

約数ペア:

[(1, 40289491), (11, 3662681), (23, 1751717), (31, 1299661), (121, 332971), (253, 159247), (341, 118151), (467, 86273), (713, 56507), (2783, 14477), (3751, 10741), (5137, 7843)]