1320241521

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{6198317}}^1$

素因数の和:6198391

約数の個数: 8

約数和(自身を含む): 1785115584

約数和(自身を除く): 464874063

約数列:

[1, 3, 71, 213, 6198317, 18594951, 440080507, 1320241521]

約数ペア:

[(1, 1320241521), (3, 440080507), (71, 18594951), (213, 6198317)]