209484143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 245348352

約数和(自身を除く): 35864209

約数列:

[1, 11, 31, 53, 67, 173, 341, 583, 737, 1643, 1903, 2077, 3551, 5363, 9169, 11591, 18073, 22847, 39061, 58993, 100859, 110081, 127501, 284239, 359321, 614323, 1210891, 3126629, 3952531, 6757553, 19044013, 209484143]

約数ペア:

[(1, 209484143), (11, 19044013), (31, 6757553), (53, 3952531), (67, 3126629), (173, 1210891), (341, 614323), (583, 359321), (737, 284239), (1643, 127501), (1903, 110081), (2077, 100859), (3551, 58993), (5363, 39061), (9169, 22847), (11591, 18073)]