91122227

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12553}}^1$

素因数の和:12638

約数の個数: 16

約数和(自身を含む): 112082112

約数和(自身を除く): 20959885

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 12553, 87871, 213401, 765733, 1493807, 5360131, 13017461, 91122227]

約数ペア:

[(1, 91122227), (7, 13017461), (17, 5360131), (61, 1493807), (119, 765733), (427, 213401), (1037, 87871), (7259, 12553)]