83754769

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4085

約数の個数: 16

約数和(自身を含む): 99299200

約数和(自身を除く): 15544431

約数列:

[1, 7, 49, 61, 343, 427, 2989, 4003, 20923, 28021, 196147, 244183, 1373029, 1709281, 11964967, 83754769]

約数ペア:

[(1, 83754769), (7, 11964967), (49, 1709281), (61, 1373029), (343, 244183), (427, 196147), (2989, 28021), (4003, 20923)]