291380919

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{6143}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 394985472

約数和(自身を除く): 103604553

約数列:

[1, 3, 97, 163, 291, 489, 6143, 15811, 18429, 47433, 595871, 1001309, 1787613, 3003927, 97126973, 291380919]

約数ペア:

[(1, 291380919), (3, 97126973), (97, 3003927), (163, 1787613), (291, 1001309), (489, 595871), (6143, 47433), (15811, 18429)]