12121207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 14653440

約数和(自身を除く): 2532233

約数列:

[1, 7, 23, 79, 161, 553, 953, 1817, 6671, 12719, 21919, 75287, 153433, 527009, 1731601, 12121207]

約数ペア:

[(1, 12121207), (7, 1731601), (23, 527009), (79, 153433), (161, 75287), (553, 21919), (953, 12719), (1817, 6671)]