205667077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 271457280

約数和(自身を除く): 65790203

約数列:

[1, 7, 11, 19, 77, 133, 209, 257, 547, 1463, 1799, 2827, 3829, 4883, 6017, 10393, 19789, 34181, 42119, 53713, 72751, 114323, 140579, 375991, 800261, 984053, 1546369, 2671001, 10824583, 18697007, 29381011, 205667077]

約数ペア:

[(1, 205667077), (7, 29381011), (11, 18697007), (19, 10824583), (77, 2671001), (133, 1546369), (209, 984053), (257, 800261), (547, 375991), (1463, 140579), (1799, 114323), (2827, 72751), (3829, 53713), (4883, 42119), (6017, 34181), (10393, 19789)]