20170227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87317}}^1$

素因数の和:87338

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 13359885

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87317, 261951, 611219, 960487, 1833657, 2881461, 6723409, 20170227]

約数ペア:

[(1, 20170227), (3, 6723409), (7, 2881461), (11, 1833657), (21, 960487), (33, 611219), (77, 261951), (231, 87317)]