51373042

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{21211}}^1$

素因数の和:21393

約数の個数: 16

約数和(自身を含む): 88581312

約数和(自身を除く): 37208270

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 21211, 42422, 148477, 296954, 3669503, 7339006, 25686521, 51373042]

約数ペア:

[(1, 51373042), (2, 25686521), (7, 7339006), (14, 3669503), (173, 296954), (346, 148477), (1211, 42422), (2422, 21211)]