39404239

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 46400256

約数和(自身を除く): 6996017

約数列:

[1, 7, 41, 251, 287, 547, 1757, 3829, 10291, 22427, 72037, 137297, 156989, 961079, 5629177, 39404239]

約数ペア:

[(1, 39404239), (7, 5629177), (41, 961079), (251, 156989), (287, 137297), (547, 72037), (1757, 22427), (3829, 10291)]