12972188047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3033011}}^1$

素因数の和:3033078

約数の個数: 16

約数和(自身を含む): 16305472512

約数和(自身を除く): 3333284465

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 3033011, 21231077, 39429143, 142551517, 276004001, 997860619, 1853169721, 12972188047]

約数ペア:

[(1, 12972188047), (7, 1853169721), (13, 997860619), (47, 276004001), (91, 142551517), (329, 39429143), (611, 21231077), (4277, 3033011)]