15959251

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 20971440

約数和(自身を除く): 5012189

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1021, 1421, 2233, 7147, 11231, 15631, 29609, 50029, 78617, 207263, 325699, 550319, 1450841, 2279893, 15959251]

約数ペア:

[(1, 15959251), (7, 2279893), (11, 1450841), (29, 550319), (49, 325699), (77, 207263), (203, 78617), (319, 50029), (539, 29609), (1021, 15631), (1421, 11231), (2233, 7147)]