13137275697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{81701}}^1$

素因数の和:81774

約数の個数: 64

約数和(自身を含む): 23425597440

約数和(自身を除く): 10288321743

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 589, 651, 741, 1209, 1729, 1767, 2821, 4123, 5187, 7657, 8463, 12369, 22971, 53599, 81701, 160797, 245103, 571907, 1062113, 1552319, 1715721, 2532731, 3186339, 4656957, 7434791, 7598193, 10866233, 17729117, 20180147, 22304373, 32598699, 32925503, 48121889, 53187351, 60540441, 98776509, 141261029, 144365667, 230478521, 336853223, 423783087, 625584557, 691435563, 1010559669, 1876753671, 4379091899, 13137275697]

約数ペア:

[(1, 13137275697), (3, 4379091899), (7, 1876753671), (13, 1010559669), (19, 691435563), (21, 625584557), (31, 423783087), (39, 336853223), (57, 230478521), (91, 144365667), (93, 141261029), (133, 98776509), (217, 60540441), (247, 53187351), (273, 48121889), (399, 32925503), (403, 32598699), (589, 22304373), (651, 20180147), (741, 17729117), (1209, 10866233), (1729, 7598193), (1767, 7434791), (2821, 4656957), (4123, 3186339), (5187, 2532731), (7657, 1715721), (8463, 1552319), (12369, 1062113), (22971, 571907), (53599, 245103), (81701, 160797)]