128215249917

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{10631}}^1\times {\mathrm{26981}}^1$

素因数の和:37764

約数の個数: 16

約数和(自身を含む): 172123574400

約数和(自身を除く): 43908324483

約数列:

[1, 3, 149, 447, 10631, 26981, 31893, 80943, 1584019, 4020169, 4752057, 12060507, 286835011, 860505033, 42738416639, 128215249917]

約数ペア:

[(1, 128215249917), (3, 42738416639), (149, 860505033), (447, 286835011), (10631, 12060507), (26981, 4752057), (31893, 4020169), (80943, 1584019)]