87089569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1291}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 104186880

約数和(自身を除く): 17097311

約数列:

[1, 7, 23, 161, 419, 1291, 2933, 9037, 9637, 29693, 67459, 207851, 540929, 3786503, 12441367, 87089569]

約数ペア:

[(1, 87089569), (7, 12441367), (23, 3786503), (161, 540929), (419, 207851), (1291, 67459), (2933, 29693), (9037, 9637)]