2639433887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{27011}}^1$

素因数の和:27206

約数の個数: 16

約数和(自身を含む): 2874076800

約数和(自身を除く): 234642913

約数列:

[1, 19, 37, 139, 703, 2641, 5143, 27011, 97717, 513209, 999407, 3754529, 18988733, 71336051, 138917573, 2639433887]

約数ペア:

[(1, 2639433887), (19, 138917573), (37, 71336051), (139, 18988733), (703, 3754529), (2641, 999407), (5143, 513209), (27011, 97717)]