6288639

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15761}}^1$

素因数の和:15790

約数の個数: 16

約数和(自身を含む): 10087680

約数和(自身を除く): 3799041

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 15761, 47283, 110327, 299459, 330981, 898377, 2096213, 6288639]

約数ペア:

[(1, 6288639), (3, 2096213), (7, 898377), (19, 330981), (21, 299459), (57, 110327), (133, 47283), (399, 15761)]