207148535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{53047}}^1$

素因数の和:53134

約数の個数: 16

約数和(自身を含む): 275000832

約数和(自身を除く): 67852297

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 53047, 265235, 583517, 2917585, 3766337, 18831685, 41429707, 207148535]

約数ペア:

[(1, 207148535), (5, 41429707), (11, 18831685), (55, 3766337), (71, 2917585), (355, 583517), (781, 265235), (3905, 53047)]