203480589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{17807}}^1$

素因数の和:18116

約数の個数: 16

約数和(自身を含む): 293190912

約数和(自身を除く): 89710323

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 17807, 53421, 231491, 694473, 5217451, 15652353, 67826863, 203480589]

約数ペア:

[(1, 203480589), (3, 67826863), (13, 15652353), (39, 5217451), (293, 694473), (879, 231491), (3809, 53421), (11427, 17807)]