8148777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 14085120

約数和(自身を除く): 5936343

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1571, 1729, 4713, 5187, 10997, 20423, 29849, 32991, 61269, 89547, 142961, 208943, 388037, 428883, 626829, 1164111, 2716259, 8148777]

約数ペア:

[(1, 8148777), (3, 2716259), (7, 1164111), (13, 626829), (19, 428883), (21, 388037), (39, 208943), (57, 142961), (91, 89547), (133, 61269), (247, 32991), (273, 29849), (399, 20423), (741, 10997), (1571, 5187), (1729, 4713)]