210597079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{25561}}^1$

素因数の和:25686

約数の個数: 16

約数和(自身を含む): 265026816

約数和(自身を除く): 54429737

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 25561, 178927, 281171, 1968197, 2735027, 19145189, 30085297, 210597079]

約数ペア:

[(1, 210597079), (7, 30085297), (11, 19145189), (77, 2735027), (107, 1968197), (749, 281171), (1177, 178927), (8239, 25561)]