206135279

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{1447}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 241317888

約数和(自身を除く): 35182609

約数列:

[1, 7, 47, 329, 433, 1447, 3031, 10129, 20351, 68009, 142457, 476063, 626551, 4385857, 29447897, 206135279]

約数ペア:

[(1, 206135279), (7, 29447897), (47, 4385857), (329, 626551), (433, 476063), (1447, 142457), (3031, 68009), (10129, 20351)]