13745431

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9094

約数の個数: 12

約数和(自身を含む): 16507200

約数和(自身を除く): 2761769

約数列:

[1, 7, 31, 49, 217, 1519, 9049, 63343, 280519, 443401, 1963633, 13745431]

約数ペア:

[(1, 13745431), (7, 1963633), (31, 443401), (49, 280519), (217, 63343), (1519, 9049)]