12222847

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1$

素因数の和:7938

約数の個数: 16

約数和(自身を含む): 15930432

約数和(自身を除く): 3707585

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 7901, 55307, 102713, 134317, 718991, 940219, 1746121, 12222847]

約数ペア:

[(1, 12222847), (7, 1746121), (13, 940219), (17, 718991), (91, 134317), (119, 102713), (221, 55307), (1547, 7901)]