20169303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87313}}^1$

素因数の和:87334

約数の個数: 16

約数和(自身を含む): 33528576

約数和(自身を除く): 13359273

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87313, 261939, 611191, 960443, 1833573, 2881329, 6723101, 20169303]

約数ペア:

[(1, 20169303), (3, 6723101), (7, 2881329), (11, 1833573), (21, 960443), (33, 611191), (77, 261939), (231, 87313)]