40345877

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2021

約数の個数: 18

約数和(自身を含む): 48045186

約数和(自身を除く): 7699309

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 1973, 20449, 21703, 25649, 238733, 282139, 333437, 3103529, 3667807, 40345877]

約数ペア:

[(1, 40345877), (11, 3667807), (13, 3103529), (121, 333437), (143, 282139), (169, 238733), (1573, 25649), (1859, 21703), (1973, 20449)]