280805250583

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37537}}^1\times {\mathrm{52313}}^1$

素因数の和:89874

約数の個数: 16

約数和(自身を含む): 329912172576

約数和(自身を除く): 49106921993

約数列:

[1, 11, 13, 143, 37537, 52313, 412907, 487981, 575443, 680069, 5367791, 7480759, 1963673081, 21600403891, 25527750053, 280805250583]

約数ペア:

[(1, 280805250583), (11, 25527750053), (13, 21600403891), (143, 1963673081), (37537, 7480759), (52313, 5367791), (412907, 680069), (487981, 575443)]