91221361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27551}}^1$

素因数の和:27612

約数の個数: 16

約数和(自身を含む): 116379648

約数和(自身を除く): 25158287

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 27551, 192857, 303061, 1184693, 2121427, 8292851, 13031623, 91221361]

約数ペア:

[(1, 91221361), (7, 13031623), (11, 8292851), (43, 2121427), (77, 1184693), (301, 303061), (473, 192857), (3311, 27551)]