242567281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 297676800

約数和(自身を除く): 55109519

約数列:

[1, 11, 19, 29, 31, 209, 319, 341, 551, 589, 899, 1291, 6061, 6479, 9889, 14201, 17081, 24529, 37439, 40021, 187891, 269819, 411829, 440231, 711341, 760399, 1160609, 7824751, 8364389, 12766699, 22051571, 242567281]

約数ペア:

[(1, 242567281), (11, 22051571), (19, 12766699), (29, 8364389), (31, 7824751), (209, 1160609), (319, 760399), (341, 711341), (551, 440231), (589, 411829), (899, 269819), (1291, 187891), (6061, 40021), (6479, 37439), (9889, 24529), (14201, 17081)]