11220512681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{13627}}^1$

素因数の和:13845

約数の個数: 32

約数和(自身を含む): 13920184320

約数和(自身を除く): 2699671639

約数列:

[1, 7, 19, 41, 133, 151, 287, 779, 1057, 2869, 5453, 6191, 13627, 20083, 43337, 95389, 117629, 258913, 558707, 823403, 1812391, 2057677, 3910949, 10615433, 14403739, 39095863, 74308031, 84364757, 273671041, 590553299, 1602930383, 11220512681]

約数ペア:

[(1, 11220512681), (7, 1602930383), (19, 590553299), (41, 273671041), (133, 84364757), (151, 74308031), (287, 39095863), (779, 14403739), (1057, 10615433), (2869, 3910949), (5453, 2057677), (6191, 1812391), (13627, 823403), (20083, 558707), (43337, 258913), (95389, 117629)]