158607687

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12823}}^1$

素因数の和:12883

約数の個数: 32

約数和(自身を含む): 262635520

約数和(自身を除く): 104027833

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 12823, 38469, 89761, 243637, 269283, 397513, 730911, 1192539, 1705459, 2782591, 5116377, 7552747, 8347773, 22658241, 52869229, 158607687]

約数ペア:

[(1, 158607687), (3, 52869229), (7, 22658241), (19, 8347773), (21, 7552747), (31, 5116377), (57, 2782591), (93, 1705459), (133, 1192539), (217, 730911), (399, 397513), (589, 269283), (651, 243637), (1767, 89761), (4123, 38469), (12369, 12823)]