1569120007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{1223}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 2020128768

約数和(自身を除く): 451008761

約数列:

[1, 7, 13, 23, 91, 161, 299, 613, 1223, 2093, 4291, 7969, 8561, 14099, 15899, 28129, 55783, 98693, 111293, 183287, 196903, 365677, 749699, 1283009, 2559739, 5247893, 9746087, 17243077, 68222609, 120701539, 224160001, 1569120007]

約数ペア:

[(1, 1569120007), (7, 224160001), (13, 120701539), (23, 68222609), (91, 17243077), (161, 9746087), (299, 5247893), (613, 2559739), (1223, 1283009), (2093, 749699), (4291, 365677), (7969, 196903), (8561, 183287), (14099, 111293), (15899, 98693), (28129, 55783)]