28498827

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43777}}^1$

素因数の和:43818

約数の個数: 16

約数和(自身を含む): 44828672

約数和(自身を除く): 16329845

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 43777, 131331, 306439, 919317, 1357087, 4071261, 9499609, 28498827]

約数ペア:

[(1, 28498827), (3, 9499609), (7, 4071261), (21, 1357087), (31, 919317), (93, 306439), (217, 131331), (651, 43777)]