78891351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{341521}}^1$

素因数の和:341542

約数の個数: 16

約数和(自身を含む): 131144448

約数和(自身を除く): 52253097

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 341521, 1024563, 2390647, 3756731, 7171941, 11270193, 26297117, 78891351]

約数ペア:

[(1, 78891351), (3, 26297117), (7, 11270193), (11, 7171941), (21, 3756731), (33, 2390647), (77, 1024563), (231, 341521)]