249590593

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{11953}}^1$

素因数の和:12136

約数の個数: 16

約数和(自身を含む): 302197120

約数和(自身を除く): 52606527

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 11953, 20881, 83671, 227107, 1589749, 1876621, 13136347, 35655799, 249590593]

約数ペア:

[(1, 249590593), (7, 35655799), (19, 13136347), (133, 1876621), (157, 1589749), (1099, 227107), (2983, 83671), (11953, 20881)]