210898713

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{2207}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 287110656

約数和(自身を除く): 76211943

約数列:

[1, 3, 53, 159, 601, 1803, 2207, 6621, 31853, 95559, 116971, 350913, 1326407, 3979221, 70299571, 210898713]

約数ペア:

[(1, 210898713), (3, 70299571), (53, 3979221), (159, 1326407), (601, 350913), (1803, 116971), (2207, 95559), (6621, 31853)]