74220341

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 81640944

約数和(自身を除く): 7420603

約数列:

[1, 13, 73, 197, 397, 949, 2561, 5161, 14381, 28981, 78209, 186953, 376753, 1016717, 5709257, 74220341]

約数ペア:

[(1, 74220341), (13, 5709257), (73, 1016717), (197, 376753), (397, 186953), (949, 78209), (2561, 28981), (5161, 14381)]