27654719

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 29800320

約数和(自身を除く): 2145601

約数列:

[1, 29, 43, 67, 331, 1247, 1943, 2881, 9599, 14233, 22177, 83549, 412757, 643133, 953611, 27654719]

約数ペア:

[(1, 27654719), (29, 953611), (43, 643133), (67, 412757), (331, 83549), (1247, 22177), (1943, 14233), (2881, 9599)]