15385041

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12885

約数の個数: 24

約数和(自身を含む): 26736320

約数和(自身を除く): 11351279

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 12853, 38559, 89971, 115677, 244207, 269913, 732621, 809739, 1709449, 2197863, 5128347, 15385041]

約数ペア:

[(1, 15385041), (3, 5128347), (7, 2197863), (9, 1709449), (19, 809739), (21, 732621), (57, 269913), (63, 244207), (133, 115677), (171, 89971), (399, 38559), (1197, 12853)]