212879093

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20132

約数の個数: 16

約数和(自身を含む): 255972864

約数和(自身を除く): 43093771

約数列:

[1, 7, 37, 41, 259, 287, 1517, 10619, 20047, 140329, 741739, 821927, 5192173, 5753489, 30411299, 212879093]

約数ペア:

[(1, 212879093), (7, 30411299), (37, 5753489), (41, 5192173), (259, 821927), (287, 741739), (1517, 140329), (10619, 20047)]