85147777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 101560608

約数和(自身を除く): 16412831

約数列:

[1, 11, 13, 143, 163, 169, 281, 1793, 1859, 2119, 3091, 3653, 23309, 27547, 40183, 45803, 47489, 303017, 503833, 522379, 595439, 6549829, 7740707, 85147777]

約数ペア:

[(1, 85147777), (11, 7740707), (13, 6549829), (143, 595439), (163, 522379), (169, 503833), (281, 303017), (1793, 47489), (1859, 45803), (2119, 40183), (3091, 27547), (3653, 23309)]