168584521

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 196539264

約数和(自身を除く): 27954743

約数列:

[1, 7, 73, 173, 511, 1211, 1907, 12629, 13349, 88403, 139211, 329911, 974477, 2309377, 24083503, 168584521]

約数ペア:

[(1, 168584521), (7, 24083503), (73, 2309377), (173, 974477), (511, 329911), (1211, 139211), (1907, 88403), (12629, 13349)]