403201897

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{2003}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 466531200

約数和(自身を除く): 63329303

約数列:

[1, 7, 149, 193, 1043, 1351, 2003, 14021, 28757, 201299, 298447, 386579, 2089129, 2706053, 57600271, 403201897]

約数ペア:

[(1, 403201897), (7, 57600271), (149, 2706053), (193, 2089129), (1043, 386579), (1351, 298447), (2003, 201299), (14021, 28757)]