15199377

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 22045056

約数和(自身を除く): 6845679

約数列:

[1, 3, 17, 47, 51, 141, 289, 373, 799, 867, 1119, 2397, 6341, 13583, 17531, 19023, 40749, 52593, 107797, 298027, 323391, 894081, 5066459, 15199377]

約数ペア:

[(1, 15199377), (3, 5066459), (17, 894081), (47, 323391), (51, 298027), (141, 107797), (289, 52593), (373, 40749), (799, 19023), (867, 17531), (1119, 13583), (2397, 6341)]