40388703

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 55092960

約数和(自身を除く): 14704257

約数列:

[1, 3, 53, 159, 389, 653, 1167, 1959, 20617, 34609, 61851, 103827, 254017, 762051, 13462901, 40388703]

約数ペア:

[(1, 40388703), (3, 13462901), (53, 762051), (159, 254017), (389, 103827), (653, 61851), (1167, 34609), (1959, 20617)]