91027321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{8629}}^1$

素因数の和:8784

約数の個数: 16

約数和(自身を含む): 114330240

約数和(自身を除く): 23302919

約数列:

[1, 7, 11, 77, 137, 959, 1507, 8629, 10549, 60403, 94919, 664433, 1182173, 8275211, 13003903, 91027321]

約数ペア:

[(1, 91027321), (7, 13003903), (11, 8275211), (77, 1182173), (137, 664433), (959, 94919), (1507, 60403), (8629, 10549)]