312463119

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{63781}}^1$

素因数の和:63878

約数の個数: 16

約数和(自身を含む): 440861184

約数和(自身を除く): 128398065

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 63781, 191343, 1466963, 4400889, 4528451, 13585353, 104154373, 312463119]

約数ペア:

[(1, 312463119), (3, 104154373), (23, 13585353), (69, 4528451), (71, 4400889), (213, 1466963), (1633, 191343), (4899, 63781)]