7882532049

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 12488806400

約数和(自身を除く): 4606274351

約数列:

[1, 3, 7, 21, 49, 97, 147, 151, 291, 343, 453, 523, 679, 1029, 1057, 1569, 2037, 3171, 3661, 4753, 7399, 10983, 14259, 14647, 22197, 25627, 33271, 43941, 50731, 51793, 76881, 78973, 99813, 102529, 152193, 155379, 179389, 236919, 307587, 355117, 538167, 552811, 717703, 1065351, 1658433, 2153109, 2485819, 3869677, 5023921, 7457457, 7660381, 11609031, 15071763, 17400733, 22981143, 27087739, 52202199, 53622667, 81263217, 160868001, 375358669, 1126076007, 2627510683, 7882532049]

約数ペア:

[(1, 7882532049), (3, 2627510683), (7, 1126076007), (21, 375358669), (49, 160868001), (97, 81263217), (147, 53622667), (151, 52202199), (291, 27087739), (343, 22981143), (453, 17400733), (523, 15071763), (679, 11609031), (1029, 7660381), (1057, 7457457), (1569, 5023921), (2037, 3869677), (3171, 2485819), (3661, 2153109), (4753, 1658433), (7399, 1065351), (10983, 717703), (14259, 552811), (14647, 538167), (22197, 355117), (25627, 307587), (33271, 236919), (43941, 179389), (50731, 155379), (51793, 152193), (76881, 102529), (78973, 99813)]