1407021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6091}}^1$

素因数の和:6112

約数の個数: 16

約数和(自身を含む): 2339328

約数和(自身を除く): 932307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6091, 18273, 42637, 67001, 127911, 201003, 469007, 1407021]

約数ペア:

[(1, 1407021), (3, 469007), (7, 201003), (11, 127911), (21, 67001), (33, 42637), (77, 18273), (231, 6091)]