40406739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11159}}^1$

素因数の和:11250

約数の個数: 16

約数和(自身を含む): 57853440

約数和(自身を除く): 17446701

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 11159, 33477, 189703, 569109, 792289, 2376867, 13468913, 40406739]

約数ペア:

[(1, 40406739), (3, 13468913), (17, 2376867), (51, 792289), (71, 569109), (213, 189703), (1207, 33477), (3621, 11159)]