171199281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 261319680

約数和(自身を除く): 90120399

約数列:

[1, 3, 11, 23, 33, 69, 211, 253, 633, 759, 1069, 2321, 3207, 4853, 6963, 11759, 14559, 24587, 35277, 53383, 73761, 160149, 225559, 270457, 676677, 811371, 2481149, 5187857, 7443447, 15563571, 57066427, 171199281]

約数ペア:

[(1, 171199281), (3, 57066427), (11, 15563571), (23, 7443447), (33, 5187857), (69, 2481149), (211, 811371), (253, 676677), (633, 270457), (759, 225559), (1069, 160149), (2321, 73761), (3207, 53383), (4853, 35277), (6963, 24587), (11759, 14559)]