2885971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 3562272

約数和(自身を除く): 676301

約数列:

[1, 11, 17, 23, 61, 121, 187, 253, 391, 671, 1037, 1403, 2057, 2783, 4301, 7381, 11407, 15433, 23851, 47311, 125477, 169763, 262361, 2885971]

約数ペア:

[(1, 2885971), (11, 262361), (17, 169763), (23, 125477), (61, 47311), (121, 23851), (187, 15433), (253, 11407), (391, 7381), (671, 4301), (1037, 2783), (1403, 2057)]