27899753

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 32664576

約数和(自身を除く): 4764823

約数列:

[1, 7, 61, 223, 293, 427, 1561, 2051, 13603, 17873, 65339, 95221, 125111, 457373, 3985679, 27899753]

約数ペア:

[(1, 27899753), (7, 3985679), (61, 457373), (223, 125111), (293, 95221), (427, 65339), (1561, 17873), (2051, 13603)]