80858498

素因数分解:

$2^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{3719}}^1$

素因数の和:5281

約数の個数: 16

約数和(自身を含む): 138741120

約数和(自身を除く): 57882622

約数列:

[1, 2, 7, 14, 1553, 3106, 3719, 7438, 10871, 21742, 26033, 52066, 5775607, 11551214, 40429249, 80858498]

約数ペア:

[(1, 80858498), (2, 40429249), (7, 11551214), (14, 5775607), (1553, 52066), (3106, 26033), (3719, 21742), (7438, 10871)]