276222817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 334454400

約数和(自身を除く): 58231583

約数列:

[1, 13, 17, 19, 157, 221, 247, 323, 419, 2041, 2669, 2983, 4199, 5447, 7123, 7961, 34697, 38779, 50711, 65783, 92599, 103493, 135337, 659243, 855179, 1118311, 1249877, 1759381, 14538043, 16248401, 21247909, 276222817]

約数ペア:

[(1, 276222817), (13, 21247909), (17, 16248401), (19, 14538043), (157, 1759381), (221, 1249877), (247, 1118311), (323, 855179), (419, 659243), (2041, 135337), (2669, 103493), (2983, 92599), (4199, 65783), (5447, 50711), (7123, 38779), (7961, 34697)]