78231097

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{3739}}^1$

素因数の和:3821

約数の個数: 16

約数和(自身を含む): 92752000

約数和(自身を除く): 14520903

約数列:

[1, 7, 49, 61, 343, 427, 2989, 3739, 20923, 26173, 183211, 228079, 1282477, 1596553, 11175871, 78231097]

約数ペア:

[(1, 78231097), (7, 11175871), (49, 1596553), (61, 1282477), (343, 228079), (427, 183211), (2989, 26173), (3739, 20923)]