7125928641

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25409}}^1$

素因数の和:25495

約数の個数: 64

約数和(自身を含む): 12294374400

約数和(自身を除く): 5168445759

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 117, 141, 153, 221, 351, 423, 459, 611, 663, 799, 1269, 1833, 1989, 2397, 5499, 5967, 7191, 10387, 16497, 21573, 25409, 31161, 76227, 93483, 228681, 280449, 330317, 431953, 686043, 990951, 1194223, 1295859, 2972853, 3582669, 3887577, 5615389, 8918559, 10748007, 11662731, 15524899, 16846167, 20301791, 32244021, 46574697, 50538501, 60905373, 139724091, 151615503, 182716119, 263923283, 419172273, 548148357, 791769849, 2375309547, 7125928641]

約数ペア:

[(1, 7125928641), (3, 2375309547), (9, 791769849), (13, 548148357), (17, 419172273), (27, 263923283), (39, 182716119), (47, 151615503), (51, 139724091), (117, 60905373), (141, 50538501), (153, 46574697), (221, 32244021), (351, 20301791), (423, 16846167), (459, 15524899), (611, 11662731), (663, 10748007), (799, 8918559), (1269, 5615389), (1833, 3887577), (1989, 3582669), (2397, 2972853), (5499, 1295859), (5967, 1194223), (7191, 990951), (10387, 686043), (16497, 431953), (21573, 330317), (25409, 280449), (31161, 228681), (76227, 93483)]