54885593

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 66729600

約数和(自身を除く): 11844007

約数列:

[1, 7, 31, 41, 199, 217, 287, 961, 1271, 1393, 6169, 6727, 8159, 8897, 39401, 43183, 57113, 191239, 252929, 275807, 1338673, 1770503, 7840799, 54885593]

約数ペア:

[(1, 54885593), (7, 7840799), (31, 1770503), (41, 1338673), (199, 275807), (217, 252929), (287, 191239), (961, 57113), (1271, 43183), (1393, 39401), (6169, 8897), (6727, 8159)]