86210943

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 145363680

約数和(自身を除く): 59152737

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 197, 229, 273, 591, 637, 687, 1379, 1603, 1911, 2561, 2977, 4137, 4809, 7683, 8931, 9653, 11221, 17927, 20839, 28959, 33663, 45113, 53781, 62517, 125489, 135339, 145873, 315791, 376467, 437619, 586469, 947373, 1759407, 2210537, 4105283, 6631611, 12315849, 28736981, 86210943]

約数ペア:

[(1, 86210943), (3, 28736981), (7, 12315849), (13, 6631611), (21, 4105283), (39, 2210537), (49, 1759407), (91, 947373), (147, 586469), (197, 437619), (229, 376467), (273, 315791), (591, 145873), (637, 135339), (687, 125489), (1379, 62517), (1603, 53781), (1911, 45113), (2561, 33663), (2977, 28959), (4137, 20839), (4809, 17927), (7683, 11221), (8931, 9653)]