210695969

素因数分解:

${\mathrm{11}}^3\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 232951680

約数和(自身を除く): 22255711

約数列:

[1, 11, 121, 311, 509, 1331, 3421, 5599, 37631, 61589, 158299, 413941, 677479, 1741289, 19154179, 210695969]

約数ペア:

[(1, 210695969), (11, 19154179), (121, 1741289), (311, 677479), (509, 413941), (1331, 158299), (3421, 61589), (5599, 37631)]