40349507

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 18

約数和(自身を含む): 45960012

約数和(自身を除く): 5610505

約数列:

[1, 11, 31, 121, 341, 347, 961, 3751, 3817, 10571, 10757, 41987, 116281, 118327, 333467, 1301597, 3668137, 40349507]

約数ペア:

[(1, 40349507), (11, 3668137), (31, 1301597), (121, 333467), (341, 118327), (347, 116281), (961, 41987), (3751, 10757), (3817, 10571)]