201317231731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{7043}}^1$

素因数の和:7304

約数の個数: 64

約数和(自身を含む): 263132282880

約数和(自身を除く): 61815051149

約数列:

[1, 7, 11, 37, 77, 79, 127, 259, 407, 553, 869, 889, 1397, 2849, 2923, 4699, 6083, 7043, 9779, 10033, 20461, 32153, 32893, 49301, 51689, 70231, 77473, 110363, 225071, 260591, 361823, 371221, 542311, 556397, 772541, 894461, 1824137, 2598547, 2866501, 3894779, 4083431, 6120367, 6261227, 9839071, 20065507, 20586689, 28584017, 33095057, 42842569, 68873497, 70662419, 144106823, 226453579, 231665399, 364045627, 494636933, 777286609, 1585175053, 2548319389, 2614509503, 5441006263, 18301566521, 28759604533, 201317231731]

約数ペア:

[(1, 201317231731), (7, 28759604533), (11, 18301566521), (37, 5441006263), (77, 2614509503), (79, 2548319389), (127, 1585175053), (259, 777286609), (407, 494636933), (553, 364045627), (869, 231665399), (889, 226453579), (1397, 144106823), (2849, 70662419), (2923, 68873497), (4699, 42842569), (6083, 33095057), (7043, 28584017), (9779, 20586689), (10033, 20065507), (20461, 9839071), (32153, 6261227), (32893, 6120367), (49301, 4083431), (51689, 3894779), (70231, 2866501), (77473, 2598547), (110363, 1824137), (225071, 894461), (260591, 772541), (361823, 556397), (371221, 542311)]