26235391

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 33051264

約数和(自身を除く): 6815873

約数列:

[1, 7, 13, 67, 91, 169, 331, 469, 871, 1183, 2317, 4303, 6097, 11323, 22177, 30121, 55939, 79261, 155239, 288301, 391573, 2018107, 3747913, 26235391]

約数ペア:

[(1, 26235391), (7, 3747913), (13, 2018107), (67, 391573), (91, 288301), (169, 155239), (331, 79261), (469, 55939), (871, 30121), (1183, 22177), (2317, 11323), (4303, 6097)]