57455783

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 77768064

約数和(自身を除く): 20312281

約数列:

[1, 7, 11, 37, 43, 49, 67, 77, 259, 301, 407, 469, 473, 539, 737, 1591, 1813, 2107, 2479, 2849, 2881, 3283, 3311, 5159, 11137, 17353, 17501, 19943, 20167, 23177, 27269, 31691, 36113, 77959, 106597, 121471, 122507, 141169, 190883, 221837, 746179, 857549, 1172567, 1336181, 1552859, 5223253, 8207969, 57455783]

約数ペア:

[(1, 57455783), (7, 8207969), (11, 5223253), (37, 1552859), (43, 1336181), (49, 1172567), (67, 857549), (77, 746179), (259, 221837), (301, 190883), (407, 141169), (469, 122507), (473, 121471), (539, 106597), (737, 77959), (1591, 36113), (1813, 31691), (2107, 27269), (2479, 23177), (2849, 20167), (2881, 19943), (3283, 17501), (3311, 17353), (5159, 11137)]