25269153

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 17066847

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1889, 1911, 4459, 5667, 13223, 13377, 24557, 39669, 73671, 92561, 171899, 277683, 515697, 647927, 1203293, 1943781, 3609879, 8423051, 25269153]

約数ペア:

[(1, 25269153), (3, 8423051), (7, 3609879), (13, 1943781), (21, 1203293), (39, 647927), (49, 515697), (91, 277683), (147, 171899), (273, 92561), (343, 73671), (637, 39669), (1029, 24557), (1889, 13377), (1911, 13223), (4459, 5667)]