12786007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 14303520

約数和(自身を除く): 1517513

約数列:

[1, 13, 43, 89, 257, 559, 1157, 3341, 3827, 11051, 22873, 49751, 143663, 297349, 983539, 12786007]

約数ペア:

[(1, 12786007), (13, 983539), (43, 297349), (89, 143663), (257, 49751), (559, 22873), (1157, 11051), (3341, 3827)]