201508681

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 235109952

約数和(自身を除く): 33601271

約数列:

[1, 11, 23, 61, 121, 253, 671, 1187, 1403, 2783, 7381, 13057, 15433, 27301, 72407, 143627, 169763, 300311, 796477, 1665361, 3303421, 8761247, 18318971, 201508681]

約数ペア:

[(1, 201508681), (11, 18318971), (23, 8761247), (61, 3303421), (121, 1665361), (253, 796477), (671, 300311), (1187, 169763), (1403, 143627), (2783, 72407), (7381, 27301), (13057, 15433)]