201105109

素因数分解:

${\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 210133440

約数和(自身を除く): 9028331

約数列:

[1, 43, 107, 109, 401, 4601, 4687, 11663, 17243, 42907, 43709, 501509, 1845001, 1879487, 4676863, 201105109]

約数ペア:

[(1, 201105109), (43, 4676863), (107, 1879487), (109, 1845001), (401, 501509), (4601, 43709), (4687, 42907), (11663, 17243)]