12554969

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 15138816

約数和(自身を除く): 2583847

約数列:

[1, 7, 31, 47, 217, 329, 1231, 1457, 8617, 10199, 38161, 57857, 267127, 404999, 1793567, 12554969]

約数ペア:

[(1, 12554969), (7, 1793567), (31, 404999), (47, 267127), (217, 57857), (329, 38161), (1231, 10199), (1457, 8617)]