12798147

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 17579520

約数和(自身を除く): 4781373

約数列:

[1, 3, 47, 139, 141, 417, 653, 1959, 6533, 19599, 30691, 90767, 92073, 272301, 4266049, 12798147]

約数ペア:

[(1, 12798147), (3, 4266049), (47, 272301), (139, 92073), (141, 90767), (417, 30691), (653, 19599), (1959, 6533)]