131723963

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 152785920

約数和(自身を除く): 21061957

約数列:

[1, 7, 97, 419, 463, 679, 2933, 3241, 40643, 44911, 193997, 284501, 314377, 1357979, 18817709, 131723963]

約数ペア:

[(1, 131723963), (7, 18817709), (97, 1357979), (419, 314377), (463, 284501), (679, 193997), (2933, 44911), (3241, 40643)]