53371857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13591}}^1$

素因数の和:13629

約数の個数: 32

約数和(自身を含む): 93947904

約数和(自身を除く): 40576047

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 13591, 40773, 95137, 149501, 231047, 285411, 448503, 693141, 1046507, 1617329, 2541517, 3139521, 4851987, 7624551, 17790619, 53371857]

約数ペア:

[(1, 53371857), (3, 17790619), (7, 7624551), (11, 4851987), (17, 3139521), (21, 2541517), (33, 1617329), (51, 1046507), (77, 693141), (119, 448503), (187, 285411), (231, 231047), (357, 149501), (561, 95137), (1309, 40773), (3927, 13591)]