29154531

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 47347200

約数和(自身を除く): 18192669

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 821, 1691, 1869, 2463, 5073, 5747, 11837, 15599, 17241, 35511, 46797, 73069, 109193, 219207, 327579, 511483, 1388311, 1534449, 4164933, 9718177, 29154531]

約数ペア:

[(1, 29154531), (3, 9718177), (7, 4164933), (19, 1534449), (21, 1388311), (57, 511483), (89, 327579), (133, 219207), (267, 109193), (399, 73069), (623, 46797), (821, 35511), (1691, 17241), (1869, 15599), (2463, 11837), (5073, 5747)]