7986855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31321}}^1$

素因数の和:31346

約数の個数: 16

約数和(自身を含む): 13531104

約数和(自身を除く): 5544249

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 31321, 93963, 156605, 469815, 532457, 1597371, 2662285, 7986855]

約数ペア:

[(1, 7986855), (3, 2662285), (5, 1597371), (15, 532457), (17, 469815), (51, 156605), (85, 93963), (255, 31321)]