121278993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{7027}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 176768256

約数和(自身を除く): 55489263

約数列:

[1, 3, 11, 33, 523, 1569, 5753, 7027, 17259, 21081, 77297, 231891, 3675121, 11025363, 40426331, 121278993]

約数ペア:

[(1, 121278993), (3, 40426331), (11, 11025363), (33, 3675121), (523, 231891), (1569, 77297), (5753, 21081), (7027, 17259)]