53317979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 69569280

約数和(自身を除く): 16251301

約数列:

[1, 11, 13, 23, 29, 43, 143, 169, 253, 299, 319, 377, 473, 559, 667, 989, 1247, 1859, 3289, 3887, 4147, 4901, 6149, 7267, 7337, 8671, 10879, 12857, 13717, 16211, 28681, 42757, 53911, 79937, 95381, 112723, 141427, 167141, 178321, 210743, 315491, 372853, 1239953, 1838551, 2318173, 4101383, 4847089, 53317979]

約数ペア:

[(1, 53317979), (11, 4847089), (13, 4101383), (23, 2318173), (29, 1838551), (43, 1239953), (143, 372853), (169, 315491), (253, 210743), (299, 178321), (319, 167141), (377, 141427), (473, 112723), (559, 95381), (667, 79937), (989, 53911), (1247, 42757), (1859, 28681), (3289, 16211), (3887, 13717), (4147, 12857), (4901, 10879), (6149, 8671), (7267, 7337)]