57103871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 12085249

約数列:

[1, 11, 23, 29, 43, 181, 253, 319, 473, 667, 989, 1247, 1991, 4163, 5249, 7337, 7783, 10879, 13717, 28681, 45793, 57739, 85613, 120727, 179009, 225707, 315491, 1327997, 1969099, 2482777, 5191261, 57103871]

約数ペア:

[(1, 57103871), (11, 5191261), (23, 2482777), (29, 1969099), (43, 1327997), (181, 315491), (253, 225707), (319, 179009), (473, 120727), (667, 85613), (989, 57739), (1247, 45793), (1991, 28681), (4163, 13717), (5249, 10879), (7337, 7783)]