1987113

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 2868480

約数和(自身を除く): 881367

約数列:

[1, 3, 17, 47, 51, 141, 799, 829, 2397, 2487, 14093, 38963, 42279, 116889, 662371, 1987113]

約数ペア:

[(1, 1987113), (3, 662371), (17, 116889), (47, 42279), (51, 38963), (141, 14093), (799, 2487), (829, 2397)]