78813329

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1741}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 93649920

約数和(自身を除く): 14836591

約数列:

[1, 7, 29, 203, 223, 1561, 1741, 6467, 12187, 45269, 50489, 353423, 388243, 2717701, 11259047, 78813329]

約数ペア:

[(1, 78813329), (7, 11259047), (29, 2717701), (203, 388243), (223, 353423), (1561, 50489), (1741, 45269), (6467, 12187)]