214634981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 237945600

約数和(自身を除く): 23310619

約数列:

[1, 11, 89, 271, 809, 979, 2981, 8899, 24119, 72001, 219239, 265309, 792011, 2411629, 19512271, 214634981]

約数ペア:

[(1, 214634981), (11, 19512271), (89, 2411629), (271, 792011), (809, 265309), (979, 219239), (2981, 72001), (8899, 24119)]