4080821217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 6339548160

約数和(自身を除く): 2258726943

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 131, 319, 393, 473, 757, 957, 1247, 1419, 1441, 2271, 3741, 3799, 4323, 5633, 8327, 11397, 13717, 16899, 21953, 24981, 32551, 41151, 41789, 61963, 65859, 97653, 99167, 125367, 163357, 185889, 241483, 297501, 358061, 490071, 724449, 943979, 1074183, 1090837, 1796927, 2831937, 2875843, 3272511, 4264181, 5390781, 8627529, 10383769, 12792543, 31151307, 31634273, 46905991, 94902819, 123661249, 140717973, 370983747, 1360273739, 4080821217]

約数ペア:

[(1, 4080821217), (3, 1360273739), (11, 370983747), (29, 140717973), (33, 123661249), (43, 94902819), (87, 46905991), (129, 31634273), (131, 31151307), (319, 12792543), (393, 10383769), (473, 8627529), (757, 5390781), (957, 4264181), (1247, 3272511), (1419, 2875843), (1441, 2831937), (2271, 1796927), (3741, 1090837), (3799, 1074183), (4323, 943979), (5633, 724449), (8327, 490071), (11397, 358061), (13717, 297501), (16899, 241483), (21953, 185889), (24981, 163357), (32551, 125367), (41151, 99167), (41789, 97653), (61963, 65859)]