2078241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 3068928

約数和(自身を除く): 990687

約数列:

[1, 3, 11, 33, 71, 213, 781, 887, 2343, 2661, 9757, 29271, 62977, 188931, 692747, 2078241]

約数ペア:

[(1, 2078241), (3, 692747), (11, 188931), (33, 62977), (71, 29271), (213, 9757), (781, 2661), (887, 2343)]