16448243

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 20775168

約数和(自身を除く): 4326925

約数列:

[1, 7, 19, 23, 133, 161, 283, 361, 437, 1981, 2527, 3059, 5377, 6509, 8303, 37639, 45563, 58121, 102163, 123671, 715141, 865697, 2349749, 16448243]

約数ペア:

[(1, 16448243), (7, 2349749), (19, 865697), (23, 715141), (133, 123671), (161, 102163), (283, 58121), (361, 45563), (437, 37639), (1981, 8303), (2527, 6509), (3059, 5377)]