53781387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 85100544

約数和(自身を除く): 31319157

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 2591, 6919, 7773, 20757, 28501, 44047, 85503, 95867, 132141, 287601, 484517, 1054537, 1453551, 1629739, 3163611, 4889217, 17927129, 53781387]

約数ペア:

[(1, 53781387), (3, 17927129), (11, 4889217), (17, 3163611), (33, 1629739), (37, 1453551), (51, 1054537), (111, 484517), (187, 287601), (407, 132141), (561, 95867), (629, 85503), (1221, 44047), (1887, 28501), (2591, 20757), (6919, 7773)]