1591041

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 2263040

約数和(自身を除く): 671999

約数列:

[1, 3, 19, 57, 103, 271, 309, 813, 1957, 5149, 5871, 15447, 27913, 83739, 530347, 1591041]

約数ペア:

[(1, 1591041), (3, 530347), (19, 83739), (57, 27913), (103, 15447), (271, 5871), (309, 5149), (813, 1957)]