1260995997

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{5920169}}^1$

素因数の和:5920243

約数の個数: 8

約数和(自身を含む): 1705008960

約数和(自身を除く): 444012963

約数列:

[1, 3, 71, 213, 5920169, 17760507, 420331999, 1260995997]

約数ペア:

[(1, 1260995997), (3, 420331999), (71, 17760507), (213, 5920169)]