201184291

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18797}}^1$

素因数の和:18954

約数の個数: 16

約数和(自身を含む): 252645120

約数和(自身を除く): 51460829

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 18797, 131579, 206767, 1447369, 2612783, 18289481, 28740613, 201184291]

約数ペア:

[(1, 201184291), (7, 28740613), (11, 18289481), (77, 2612783), (139, 1447369), (973, 206767), (1529, 131579), (10703, 18797)]