1308405021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5664091}}^1$

素因数の和:5664112

約数の個数: 16

約数和(自身を含む): 2175011328

約数和(自身を除く): 866606307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5664091, 16992273, 39648637, 62305001, 118945911, 186915003, 436135007, 1308405021]

約数ペア:

[(1, 1308405021), (3, 436135007), (7, 186915003), (11, 118945911), (21, 62305001), (33, 39648637), (77, 16992273), (231, 5664091)]