57700797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 101443584

約数和(自身を除く): 43742787

約数列:

[1, 3, 7, 11, 21, 33, 37, 43, 77, 111, 129, 157, 231, 259, 301, 407, 471, 473, 777, 903, 1099, 1221, 1419, 1591, 1727, 2849, 3297, 3311, 4773, 5181, 5809, 6751, 8547, 9933, 11137, 12089, 17427, 17501, 20253, 33411, 36267, 40663, 47257, 52503, 63899, 74261, 121989, 122507, 141771, 191697, 222783, 249787, 367521, 447293, 519827, 749361, 1341879, 1559481, 1748509, 2747657, 5245527, 8242971, 19233599, 57700797]

約数ペア:

[(1, 57700797), (3, 19233599), (7, 8242971), (11, 5245527), (21, 2747657), (33, 1748509), (37, 1559481), (43, 1341879), (77, 749361), (111, 519827), (129, 447293), (157, 367521), (231, 249787), (259, 222783), (301, 191697), (407, 141771), (471, 122507), (473, 121989), (777, 74261), (903, 63899), (1099, 52503), (1221, 47257), (1419, 40663), (1591, 36267), (1727, 33411), (2849, 20253), (3297, 17501), (3311, 17427), (4773, 12089), (5181, 11137), (5809, 9933), (6751, 8547)]