1268372217

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2082713}}^1$

素因数の和:2082752

約数の個数: 16

約数和(自身を含む): 1999405440

約数和(自身を除く): 731033223

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2082713, 6248139, 14578991, 43736973, 60398677, 181196031, 422790739, 1268372217]

約数ペア:

[(1, 1268372217), (3, 422790739), (7, 181196031), (21, 60398677), (29, 43736973), (87, 14578991), (203, 6248139), (609, 2082713)]