210909314

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1369541}}^1$

素因数の和:1369561

約数の個数: 16

約数和(自身を含む): 394428096

約数和(自身を除く): 183518782

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1369541, 2739082, 9586787, 15064951, 19173574, 30129902, 105454657, 210909314]

約数ペア:

[(1, 210909314), (2, 105454657), (7, 30129902), (11, 19173574), (14, 15064951), (22, 9586787), (77, 2739082), (154, 1369541)]