121330307

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{839}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 141227520

約数和(自身を除く): 19897213

約数列:

[1, 7, 73, 283, 511, 839, 1981, 5873, 20659, 61247, 144613, 237437, 428729, 1662059, 17332901, 121330307]

約数ペア:

[(1, 121330307), (7, 17332901), (73, 1662059), (283, 428729), (511, 237437), (839, 144613), (1981, 61247), (5873, 20659)]