12477129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31271}}^1$

素因数の和:31300

約数の個数: 16

約数和(自身を含む): 20014080

約数和(自身を除く): 7536951

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 31271, 93813, 218897, 594149, 656691, 1782447, 4159043, 12477129]

約数ペア:

[(1, 12477129), (3, 4159043), (7, 1782447), (19, 656691), (21, 594149), (57, 218897), (133, 93813), (399, 31271)]