421796247

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{16633}}^1$

素因数の和:16822

約数の個数: 16

約数和(自身を含む): 574871040

約数和(自身を除く): 153074793

約数列:

[1, 3, 79, 107, 237, 321, 8453, 16633, 25359, 49899, 1314007, 1779731, 3942021, 5339193, 140598749, 421796247]

約数ペア:

[(1, 421796247), (3, 140598749), (79, 5339193), (107, 3942021), (237, 1779731), (321, 1314007), (8453, 49899), (16633, 25359)]