15982491

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16193}}^1$

素因数の和:16250

約数の個数: 16

約数和(自身を含む): 24873984

約数和(自身を除く): 8891493

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 16193, 48579, 113351, 340053, 761071, 2283213, 5327497, 15982491]

約数ペア:

[(1, 15982491), (3, 5327497), (7, 2283213), (21, 761071), (47, 340053), (141, 113351), (329, 48579), (987, 16193)]