57180669

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 96036864

約数和(自身を除く): 38856195

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 4871, 11739, 14613, 34097, 63323, 102291, 189969, 209453, 443261, 628359, 1329783, 1466171, 2722889, 4398513, 8168667, 19060223, 57180669]

約数ペア:

[(1, 57180669), (3, 19060223), (7, 8168667), (13, 4398513), (21, 2722889), (39, 1466171), (43, 1329783), (91, 628359), (129, 443261), (273, 209453), (301, 189969), (559, 102291), (903, 63323), (1677, 34097), (3913, 14613), (4871, 11739)]