788673579

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1\times {\mathrm{3121}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 1061579904

約数和(自身を除く): 272906325

約数列:

[1, 3, 131, 393, 643, 1929, 3121, 9363, 84233, 252699, 408851, 1226553, 2006803, 6020409, 262891193, 788673579]

約数ペア:

[(1, 788673579), (3, 262891193), (131, 6020409), (393, 2006803), (643, 1226553), (1929, 408851), (3121, 252699), (9363, 84233)]