202142311

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 245790720

約数和(自身を除く): 43648409

約数列:

[1, 7, 19, 133, 167, 361, 479, 1169, 2527, 3173, 3353, 9101, 22211, 60287, 63707, 79993, 172919, 422009, 559951, 1210433, 1519867, 10639069, 28877473, 202142311]

約数ペア:

[(1, 202142311), (7, 28877473), (19, 10639069), (133, 1519867), (167, 1210433), (361, 559951), (479, 422009), (1169, 172919), (2527, 79993), (3173, 63707), (3353, 60287), (9101, 22211)]