205347947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{8941}}^1$

素因数の和:9158

約数の個数: 16

約数和(自身を含む): 249803712

約数和(自身を除く): 44455765

約数列:

[1, 7, 17, 119, 193, 1351, 3281, 8941, 22967, 62587, 151997, 1063979, 1725613, 12079291, 29335421, 205347947]

約数ペア:

[(1, 205347947), (7, 29335421), (17, 12079291), (119, 1725613), (193, 1063979), (1351, 151997), (3281, 62587), (8941, 22967)]