2247889371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3732

約数の個数: 64

約数和(自身を含む): 3846915072

約数和(自身を除く): 1599025701

約数列:

[1, 3, 7, 13, 21, 39, 43, 53, 91, 129, 159, 273, 301, 371, 559, 689, 903, 1113, 1677, 2067, 2279, 3613, 3913, 4823, 6837, 10839, 11739, 14469, 15953, 25291, 29627, 46969, 47859, 75873, 88881, 140907, 155359, 191489, 207389, 328783, 466077, 574467, 622167, 986349, 1087513, 1340423, 2019667, 2489357, 3262539, 4021269, 6059001, 7468071, 8234027, 14137669, 17425499, 24702081, 42413007, 52276497, 57638189, 107042351, 172914567, 321127053, 749296457, 2247889371]

約数ペア:

[(1, 2247889371), (3, 749296457), (7, 321127053), (13, 172914567), (21, 107042351), (39, 57638189), (43, 52276497), (53, 42413007), (91, 24702081), (129, 17425499), (159, 14137669), (273, 8234027), (301, 7468071), (371, 6059001), (559, 4021269), (689, 3262539), (903, 2489357), (1113, 2019667), (1677, 1340423), (2067, 1087513), (2279, 986349), (3613, 622167), (3913, 574467), (4823, 466077), (6837, 328783), (10839, 207389), (11739, 191489), (14469, 155359), (15953, 140907), (25291, 88881), (29627, 75873), (46969, 47859)]