12229203

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15739}}^1$

素因数の和:15786

約数の個数: 16

約数和(自身を含む): 19139840

約数和(自身を除く): 6910637

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15739, 47217, 110173, 330519, 582343, 1747029, 4076401, 12229203]

約数ペア:

[(1, 12229203), (3, 4076401), (7, 1747029), (21, 582343), (37, 330519), (111, 110173), (259, 47217), (777, 15739)]