297942743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 373401600

約数和(自身を除く): 75458857

約数列:

[1, 7, 19, 43, 59, 133, 301, 413, 817, 883, 1121, 2537, 5719, 6181, 7847, 16777, 17759, 37969, 48203, 52097, 117439, 265783, 337421, 364679, 721411, 989843, 2240171, 5049877, 6928901, 15681197, 42563249, 297942743]

約数ペア:

[(1, 297942743), (7, 42563249), (19, 15681197), (43, 6928901), (59, 5049877), (133, 2240171), (301, 989843), (413, 721411), (817, 364679), (883, 337421), (1121, 265783), (2537, 117439), (5719, 52097), (6181, 48203), (7847, 37969), (16777, 17759)]