168406973

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 209249280

約数和(自身を除く): 40842307

約数列:

[1, 7, 29, 31, 49, 203, 217, 899, 1421, 1519, 3823, 6293, 26761, 44051, 110867, 118513, 187327, 776069, 829591, 3436877, 5432483, 5807137, 24058139, 168406973]

約数ペア:

[(1, 168406973), (7, 24058139), (29, 5807137), (31, 5432483), (49, 3436877), (203, 829591), (217, 776069), (899, 187327), (1421, 118513), (1519, 110867), (3823, 44051), (6293, 26761)]