17201327

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 21432960

約数和(自身を除く): 4231633

約数列:

[1, 11, 13, 19, 143, 169, 209, 247, 487, 1859, 2717, 3211, 5357, 6331, 9253, 35321, 69641, 82303, 101783, 120289, 905333, 1323179, 1563757, 17201327]

約数ペア:

[(1, 17201327), (11, 1563757), (13, 1323179), (19, 905333), (143, 120289), (169, 101783), (209, 82303), (247, 69641), (487, 35321), (1859, 9253), (2717, 6331), (3211, 5357)]