67860611

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2971}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 83881728

約数和(自身を除く): 16021117

約数列:

[1, 7, 13, 91, 251, 1757, 2971, 3263, 20797, 22841, 38623, 270361, 745721, 5220047, 9694373, 67860611]

約数ペア:

[(1, 67860611), (7, 9694373), (13, 5220047), (91, 745721), (251, 270361), (1757, 38623), (2971, 22841), (3263, 20797)]