26329247

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 30837312

約数和(自身を除く): 4508065

約数列:

[1, 7, 61, 197, 313, 427, 1379, 2191, 12017, 19093, 61661, 84119, 133651, 431627, 3761321, 26329247]

約数ペア:

[(1, 26329247), (7, 3761321), (61, 431627), (197, 133651), (313, 84119), (427, 61661), (1379, 19093), (2191, 12017)]