2021359607715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{43456081}}^1$

素因数の和:43456539

約数の個数: 32

約数和(自身を含む): 3704544078336

約数和(自身を除く): 1683184470621

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 443, 1329, 2215, 3101, 6645, 9303, 15505, 46515, 43456081, 130368243, 217280405, 304192567, 651841215, 912577701, 1520962835, 4562888505, 19251043883, 57753131649, 96255219415, 134757307181, 288765658245, 404271921543, 673786535905, 2021359607715]

約数ペア:

[(1, 2021359607715), (3, 673786535905), (5, 404271921543), (7, 288765658245), (15, 134757307181), (21, 96255219415), (35, 57753131649), (105, 19251043883), (443, 4562888505), (1329, 1520962835), (2215, 912577701), (3101, 651841215), (6645, 304192567), (9303, 217280405), (15505, 130368243), (46515, 43456081)]