39755947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{991}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 49711104

約数和(自身を除く): 9955157

約数列:

[1, 7, 11, 77, 521, 991, 3647, 5731, 6937, 10901, 40117, 76307, 516311, 3614177, 5679421, 39755947]

約数ペア:

[(1, 39755947), (7, 5679421), (11, 3614177), (77, 516311), (521, 76307), (991, 40117), (3647, 10901), (5731, 6937)]