13483281

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 21814128

約数和(自身を除く): 8330847

約数列:

[1, 3, 7, 21, 37, 49, 67, 111, 147, 201, 259, 469, 777, 1369, 1407, 1813, 2479, 3283, 4107, 5439, 7437, 9583, 9849, 17353, 28749, 52059, 67081, 91723, 121471, 201243, 275169, 364413, 642061, 1926183, 4494427, 13483281]

約数ペア:

[(1, 13483281), (3, 4494427), (7, 1926183), (21, 642061), (37, 364413), (49, 275169), (67, 201243), (111, 121471), (147, 91723), (201, 67081), (259, 52059), (469, 28749), (777, 17353), (1369, 9849), (1407, 9583), (1813, 7437), (2479, 5439), (3283, 4107)]