26549579

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 31206336

約数和(自身を除く): 4656757

約数列:

[1, 7, 61, 97, 427, 641, 679, 4487, 5917, 39101, 41419, 62177, 273707, 435239, 3792797, 26549579]

約数ペア:

[(1, 26549579), (7, 3792797), (61, 435239), (97, 273707), (427, 62177), (641, 41419), (679, 39101), (4487, 5917)]