53772717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 80593920

約数和(自身を除く): 26821203

約数列:

[1, 3, 17, 19, 51, 57, 211, 263, 323, 633, 789, 969, 3587, 4009, 4471, 4997, 10761, 12027, 13413, 14991, 55493, 68153, 84949, 166479, 204459, 254847, 943381, 1054367, 2830143, 3163101, 17924239, 53772717]

約数ペア:

[(1, 53772717), (3, 17924239), (17, 3163101), (19, 2830143), (51, 1054367), (57, 943381), (211, 254847), (263, 204459), (323, 166479), (633, 84949), (789, 68153), (969, 55493), (3587, 14991), (4009, 13413), (4471, 12027), (4997, 10761)]