77131489

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 82425600

約数和(自身を除く): 5294111

約数列:

[1, 23, 71, 149, 317, 1633, 3427, 7291, 10579, 22507, 47233, 243317, 517661, 1086359, 3353543, 77131489]

約数ペア:

[(1, 77131489), (23, 3353543), (71, 1086359), (149, 517661), (317, 243317), (1633, 47233), (3427, 22507), (7291, 10579)]