1028658156771

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{671009887}}^1$

素因数の和:671009970

約数の個数: 16

約数和(自身を含む): 1588951414784

約数和(自身を除く): 560293258013

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 671009887, 2013029661, 4697069209, 14091207627, 48983721751, 146951165253, 342886052257, 1028658156771]

約数ペア:

[(1, 1028658156771), (3, 342886052257), (7, 146951165253), (21, 48983721751), (73, 14091207627), (219, 4697069209), (511, 2013029661), (1533, 671009887)]