349942080173

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1\times {\mathrm{26759}}^1$

素因数の和:28721

約数の個数: 32

約数和(自身を含む): 427269427200

約数和(自身を除く): 77327347027

約数列:

[1, 7, 23, 43, 161, 301, 989, 1889, 6923, 13223, 26759, 43447, 81227, 187313, 304129, 568589, 615457, 1150637, 1868221, 4308199, 8054459, 13077547, 26464651, 50547751, 185252557, 353834257, 1162598273, 2173553293, 8138187911, 15214873051, 49991725739, 349942080173]

約数ペア:

[(1, 349942080173), (7, 49991725739), (23, 15214873051), (43, 8138187911), (161, 2173553293), (301, 1162598273), (989, 353834257), (1889, 185252557), (6923, 50547751), (13223, 26464651), (26759, 13077547), (43447, 8054459), (81227, 4308199), (187313, 1868221), (304129, 1150637), (568589, 615457)]