8968281

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7001}}^1$

素因数の和:7072

約数の個数: 16

約数和(自身を含む): 13891968

約数和(自身を除く): 4923687

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 7001, 21003, 49007, 147021, 427061, 1281183, 2989427, 8968281]

約数ペア:

[(1, 8968281), (3, 2989427), (7, 1281183), (21, 427061), (61, 147021), (183, 49007), (427, 21003), (1281, 7001)]