39813081

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{172351}}^1$

素因数の和:172372

約数の個数: 16

約数和(自身を含む): 66183168

約数和(自身を除く): 26370087

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 172351, 517053, 1206457, 1895861, 3619371, 5687583, 13271027, 39813081]

約数ペア:

[(1, 39813081), (3, 13271027), (7, 5687583), (11, 3619371), (21, 1895861), (33, 1206457), (77, 517053), (231, 172351)]